OMC Roller Catalog

ROLLER CATALOG
THE TABLE OF CONTENTS
General Information
Page
Tube Sizes and Material
2
Axle Retention and Material
2
Construction
2
Bearing Features and Lubrication
2
Sprocket Information
2
Groove Information
3
Load Capacity Reference
3
Taper Specific Information
3-4
Customizing Rollers
4-5
Stainless Steel Roller Information
6-7
Bearing Selection Guide
8
Coatings and Sleeves
9
Gravity Roller Quote Sheet
10
Sprocketed Roller Quote Sheet
11
Grooved Roller Quote Sheet
12
Tapered Roller Quote Sheet
13
Straight Rollers
1"
16
1 3/8"
17-21
1 5/8"
22
1 3/4"
23
1 7/8"
24-25
1.9"
26-32
2"
33-35
2 1/4"
35-37
2 1/2"
37-43
2 9/16"
43-45
3"
46
3 1/2"
47-50
4"
51-53
4 1/4"
54
5"
55-56
6"
57-58
8"
59
Tapered Rollers
1 1/2" to 1"
62-63
2 1/2" to 1 11/16"
64-66
PVC and Stainless Steel Rollers
1"
68
1" Pipe Rollers (1.315" O.D.)
68
1 3/8"
69
1.9"
70-72
2 1/2"
73
Additional Reference Material Available
n
n
Bearing Index
Roller Optimization and Measurement Guide
All information is subject to change without notice. Omni reserves the right
to correct any errors, inaccuracies, omissions or update content at anytime.
General Information
Omni has a large range of standard (pre-engineered) rollers to meet your application needs. We specialize in all types of
conveyor rollers from light-duty gravity applications to heavy duty powered applications. This catalog is your guide to our
extensive line of pre-engineered rollers. Each page of this roller catalog displays the available components of each roller
and a capacity chart for the Between Frame (BF) range of the rollers. The rollers are organized from the smallest O.D. to
largest O.D.
In addition to pre-engineered rollers, we offer thousands of tube, axle and bearing combinations to meet your custom
application needs. For more information, contact one of our customer service representatives.
Tube Sizes and Material Options
n Roller tube diameters ranging from 1" to 8"
n Tube is specified by the Outer Diameter (O.D.) and tube wall thickness
n Pipe is specified by the Inner Diameter (I.D.) and a Schedule number that represents wall thickness
n Roller tubes are available in the following materials:
- Mild (low carbon) steel
- Galvanized steel
- Stainless steel
- Aluminum
- PVC (pipe)
- Industrial steel pipe
Axle Retention and Material Options
n All axles up to 3/4 (dia. or hex) are available with the spring or cotter pin retention
n All axles larger than 3/4 (dia. or hex) are not available with the spring retention
n Round axles 3/4 dia. and larger are available with D-end retention
n Axles, springs and cotter pins are available in carbon steel and stainless steel
n Other retention styles are available upon request
Construction
Crimped / Swaged – This type of roller has a tube which is formed down over the bearing to hold it in place.
Bearings installed in this manner are non-replaceable.
Counter Bored / Press Fit – This type of roller has a tube which is counter bored to the correct inside diameter for the bearing to be press fit. Bearings installed in this manner are replaceable.
Bearing Features (reference Bearing Selection Guide page 6)
Seals – Keeps contaminants out while helping retain grease within the bearing. Seals are made of Teflon, felt, rubber, nylon and mylar depending on the bearing type.
Shields – Keeps contaminants out. Can be used in conjunction with a seal. Generally made of steel.
Labyrinth Seals – A series of interlocking passageways in the bearing housing that creates a shield.
Ball Retainer – Holds ball bearings evenly spaced. Makes for a quieter bearing and improves bearing life.
Set-Screws – Locks the inner race onto the axle.
Flanged – Flanges are located on the outer race of the bearing. Flanges create a fixed bearing extension from the end of the tube. Flanged bearings cannot be recessed into tubes.
Unflanged – Bearings that have a cylindrical body that can be pressed completely into a tube if needed.
Bearing Lubrication
O - Oiled – These bearing are generally used in gravity applications requiring a low coefficient of friction. The temperature range of standard oil is 0° to 200°F.
GP - Grease Packed – These bearings are generally used in powered applications. The temperature range of standard grease is –10° to 225° F. They are also suitable for higher humidity applications.
Regreaseable – Same features as grease packed bearings and have either a drilled inner race or an extended back closure to accept more grease through a grease fitting located on the end of the axle without being removed from the roller. The frame thickness of the conveyor is required when using this style bearing to determine regrease hole location.
General Sprocket Information (reference quote sheet drawing page 9)
n Sprockets available on all roller sizes with 11 gauge or thicker tube wall
n Standard sprockets are A-plate for 40, 50, 60 and 80 series chain
n Other sizes and styles are available upon request
n Sprockets can be placed anywhere along the length of the tube provided they are clear of the bearing and will not cause chain interference
Page 2
General Information
General Groove Information (reference quote sheet drawing page 10)
n Grooves available on 1 3/8", 1 5/8", 1 7/8", 1.9", 2" and 2 1/2" O.D. rollers
n 5/16" narrow grooves are made for 3/16" dia. belt. Narrow grooves can be placed as close as 5/8" from center of groove to center of groove.
n 1/2" wide grooves are made for 1/4" dia. belt. Wide grooves can be placed as close as 1" from center of groove to center of groove.
n Grooves can be placed anywhere along the length of the tube provided they are clear of the bearing and are set at least to the minimum centers noted above.
Conveyor Roller Selection for a Given Load
Use only 2/3 of the rollers under the product when calculating the required roller capacity because the conveying surface of products is not typically perfectly flat. Common sense tells us that it is not practical to use a 1 3/8" diameter roller on 1 1/2" centers for a 6000 lb. product (12 in. wide x 120 in. long) so in addition to the note above use the following guidelines:
Maximum Product Weight
(lbs.)
Roller Diameter and Axle
1 in. O.D. - 5 /16 hex
1 3/8 in. O.D. - 5/16 hex
1.9 in. O.D. - 7/16 hex
2 1/2 in. O.D. - 11/16 hex
3 1/2 in. O.D. - 1 1/16 hex
3 1/2 in. O.D. - 1 7/16 dia.
4 in. O.D. - 1 7/16 dia.
5 in. O.D. - 1 11/16 dia.
Example Equation
300
600
1,500
3,500
6,000
10,000
15,000
25,000
300 lbs. capacity roller x 3 rollers = 900 lbs.
900 lbs. x 2/3 Rule = 600 lbs. load capacity per 3 rollers
The above guidelines assume "0" shock load and are not applicable for 3 or more lanes. When calculating the required load capacity for rollers in fork lift loading
areas, Omni recommends tripling the roller capacity due to shock loading.
Taper Specific Information
Omni has a line of pre-engineered tapered rollers to meet your conveyor curve application needs. This section is specifically devoted
to information unique to tapered rollers.
Tapered rollers are used in gravity or powered conveyor turns. Tapered rollers are designed to match the inside radius of the curve. This allows the product to maintain orientation and conveyor position around a curve. Our standard rollers are designed for industry standard inside radius dimensions. Custom tapered rollers can be created to work with custom inside radius dimensions.
Center of
Curve
Center of
Curve
n If the taper rate is not true for n If the taper rate is true it increases the a given curve then the product will become skewed around the curve.
likelihood of maintaining leading edge
product orientation through the curve.
Page 3
General Information
Taper Specific Information (continued)
Taper Roller Tube Sizes and Material Options
n Two standard taper tube sizes both available in mild steel and galvanized steel
n
n
1 1/2" O.D. to 1" O.D. x 18 ga. wall with a flat section at the large end (1/2" to 4 1/2" of flat depending on BF)
2 1/2" O.D. to 1 11/16" O.D. x 14 ga. wall with a flat section at the large end (1/2" to 8 11/16" of flat depending on BF)
Taper Roller Axle Retention and Material Options
n 1 1/2" O.D. to 1" O.D. tapers are standard with 5/16" hex axles
n
n
n
All larger tapers are standard with 7/16" hex axles
All tapers are available in spring or cotter pin retention
Other retention styles and axle sizes are available upon request
Taper Roller Sprocket Information (reference quote sheet drawing page 11)
n Sprockets available standard on 2 1/2" O.D. to 1 11/16" O.D. tapers
n Standard sprockets are A-plate for 40 and 50 series chain
n Sprockets are placed on the large O.D. end as a standard. Sprockets can be placed anywhere along the length of the tube provided they are clear of the bearing and will not cause chain interference.
Taper Roller Groove Information (reference quote sheet drawing page 11)
n
n
n
Narrow grooves are available on 1 1/2" O.D. to 1" O.D. and 2 1/2" O.D. to 1 11/16" O.D. tapers
Wide grooves are only available on 2 1/2" O.D. to 1 11/16" O.D. tapers
Grooves can only be placed on the tapered section of the roller provided they are clear of the bearing and are no
more than 3 3/4" inches from the end of the tube
Customizing Rollers
Flanges – Flanges can be welded to the tube to guide the product. Standard flanges are available for 1.9", 2 1/2", 2
9/16" and 3 1/2" O.D. rollers. Other sizes may be available upon request.
Center Support Puck – Center support pucks can be installed in a roller to provide extra roller capacity at longer lengths. Pucks are available for most axles 11/16" hex and smaller.
Ultrex Sleeves – Loose fitting Ultrex sleeves installed over sprocketed rollers are designed to be able to spin on the roller surface for low pressure accumulation applications.
Boss – Steel plate designed to fit in the I.D. of the tube. As a standard, these plates are recessed into the tube and welded in place. The plate is designed to fit the corresponding bearing or to be welded directly to the axle.
Heat Treat – All heavy-wall rollers (11 ga. and thicker) are available with a hardened tube surface. This provides extra resistance to surface wear and dents. Omni has two different heat treat standards. They are dependent on the length of the roller.
n Rollers up to 60" will be to a Rockwell C 58-62 Hardness with a Case Depth of .018"-.022"
n Rollers 60" to 84" will be to a minimum of Rockwell C 40 Hardness with a Case Depth of .035"
n Special heat treat specifications may be available
Finishes
n Zinc Plating – All mild steel roller tubes and axles are available in one of our two standard zinc plating colors; gold or silver/clear. Zinc plating is a highly corrosion resistant finish with aesthetic appeal. Other types of material plating may be available.
n Powder Coat – A paint application process where a powder material is applied to the surface of the roller using an
electrostatic charge. The applied powder is then heat cured to form a smooth, very durable finish. Available in a clear coat or any of Omni’s color options.
n Sand Blasting – Can be used to give a matte/non-reflective finish to the tube
Special O.D.s (Straight Rollers)
n Standard press fit bearings can be used with special O.D. tubes
n Bearings can be press fit directly into the tube if the tube wall is of sufficient thickness
n If the bearings do not fit directly into the tube a boss can be used
n Neither design option can be used with crimp style bearings
Special O.D.s (Taper Rollers) – Special large end and/or small end O.D.s can be manufactured upon request depending on the roller construction.
n Tapers can start as large as 5" O.D. and go down to 1" O.D.
n Special tapers can be manufactured as true tapers to fit most radii
n Special tapers can be made with no flat on the large end
n Some special tapers are available with grooves. This is determined based on the size and length of the taper tube.
Weld-Over Taper Shell – These tapered tubes are designed to fit over a straight roller and be welded in place. It is recommended that the small end of the taper is a minimum of 1/4" larger than the straight roller O.D.
Page 4
General Information
Customizing Rollers
Axle Machining – Omni can provide optional axle retention/machining. Below are some of the axle machining options that are available. (enlarged to show detail)
Drill and Tap (Female Thread)
Threaded (Male Thread)
Milled Flat
Milled Slot
Snap Ring Groove
Turn Down
Special Tube Construction – Omni can provide special tube construction for many different applications. Below are some of the different tube construction options that are available.
Concave Roller
Sprocketed Hub
Bow-Tie Roller
V-Groove Hub
Trapezoidal Crown
Flanges
Page 5
General Information
Stainless Steel Roller Information
Premium Class (P-Class)
P-class rollers are made from all stainless steel components and are intended for use in frequent washdown, high corrosive and food processing applications.
n Manufactured with 304 stainless steel, mill finish materials (unless otherwise noted)
n Stainless steel or polymer roller bearings
n Washdown rated
n Stainless steel sprockets and fasteners
n FDA/USDA approved materials
n Continuous MIG welds
n Rollers with thru-bore bearings are NOT water-tight; liquid may become trapped inside
Additional Options
- Polished stainless steel finishes
- 316 stainless steel materials
- Special "water-tight" roller designs utilizing blind bore bushings
Deluxe (D-Class)
D-class rollers are made of combinations from corrosion-resistant material and carbon steel materials. They are intended for use in occasional washdown and low corrosive applications.
n Standard roller designs (zinc plated, galvanized, PVC, stainless steel or aluminum tubing)
n General purpose roller bearings
n General purpose sprockets and chain
n Zinc plated fasteners
n Rollers with thru-bore bearings are NOT water-tight; liquid may become trapped inside
Surface Finishes Available
Mill Finish – Also known as rolled or unpolished finish. A mill finish is a bright, smooth, semi-reflective and non-directional finish. Exact visual appearance can vary based on different grades and thicknesses of stainless steel. Pitting, scratches, welds and tool marks may be visible on the surface. If these blemishes are cleaned up they cannot be blended to recreate an original mill finish appearance. These reworked areas will remain apparent unless additional surface finishing operations are performed. Mill Finish is the standard finish for rollers unless otherwise requested by the customer.
Glass Bead Blasted Finish – Glass bead blasting produces a bright uniform matte or frosted finish with low reflectivity and no directionality. It reduces glare from shiny stainless steel while still retaining a smooth feel. Although the surface has a consistent look it may still contain pits and scratches. The maximum surface roughness is Ra of 125 micro-inches.
Sand Blasted Finish – Sand blasting is the same operation as glass bead blasting but uses a more abrasive medium. This produces a duller and less smooth finish than glass bead blasting. Similarly the surface may still contain pits and scratches.
Polished Finish – Also known as brushed or satin finish. A polished finish is the result of additional mechanical operations which include grinding, polishing and buffing that are intended to change the appearance and condition of stainless steel metal surfaces. The most common stainless steel cosmetic polished finish is described as a No. 4 finish. It is a bright, uni-directional finish with a visible "grain" which prevents mirror reflection. It is obtained by finishing with a 120-150 mesh abrasive, following initial grinding with coarser abrasives and has a surface roughness with a maximum Ra of 32 micro-inches. Areas where welds and tool marks were cleaned up can be blended or repaired by using the same or similar polishing methods that were used to create the original polished finish. Sprocketed rollers can only be polished on the effective width.
Page 6
General Information
Stainless Steel Roller Information (continued)
Bushings (Roll End Bearings)
Bushings, or Roll End Bearings, can be used in place of traditional ball bearings in rollers. In applications with speeds less than 150 FPM they offer many advantages.
n No moving parts to break down
n No lubrication to be washed away or dry out
n Equivalent load capacity to ball bearings
n Fit in any tube size or tube material
n Can be custom built for uncommon tube and axle size combinations
n Blind bore designs with stub axles for “water-tight” rollers
n Free-draining designs
n Available in a wide variety of materials
Based on the material they are made from bushings can be used in many applications.
n Sanitary and food applications
n High temperature applications (up to 550° F)
n Low temperature applications (down to -50° F)
n Excessively abrasive dust or debris applications
n Underwater applications
n Corrosive environments
Page 7
Bearing Selection Guide
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i
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WHY THIS BEARING?
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ed
e
t
or
y
ve es
n
o p
C Ty
m
en
n
iro
v
En
se
oi vel
N e
L
C
Sp
Low
Low
Light Duty
Gravity
Conveyor
Corrosive
Wet
High
Low
Low
Gravity and
Lineshaft
Conveyor
Mild
High
Medium
Medium
Gravity and
Powered
Conveyor
Mild
High
Medium
High
Medium
High
Heavy Duty
Gravity and
Powered
Conveyor
Dirty
Medium
Medium
Highest
High Speed
Powered
Conveyor
Mild
Low
Highest
High
Heavy Duty
Powered
and Gravity
Conveyor
Very Dirty
Low
Medium
High
High Speed
Powered
Conveyor
Mild
Lowest
High
Low
Powered
Conveyor
All
Medium
Plastic
•
•
•
•
•
•
Lowest capacity
No lubrication required
Capable of operating submerged in liquid
Not for use with high speeds or powered conveyor
Ideal for washdown with harsh detergents
Molded plastic bodies and stainless steel balls
Unground Crimped (Non-Precision)
•
•
•
•
•
•
Most cost effective
Lowest coefficient of friction, easiest to turn
Zinc plated for mild corrosion resistance
Not for use with high speeds
Stamped metal housing with very loose tolerances
Full complement of balls which are not separated
Unground Press Fit (Non-Precision)
•
•
•
•
•
•
More capacity than crimped
Can be replaced for longer roller life
More sealing options available
Zinc plated for mild corrosion resistance
Stamped metal housing with very loose tolerances
Full complement of balls which are not separated
Semi-Precision
•
•
•
•
•
•
More capacity than unground
Capable of higher speeds than unground
Superior seals over unground
Can be replaced for longer roller life
Machined metal housings with tighter tolerances
Ball retainer keeps the balls separated and evenly
spaced
Poly Housed ABEC style (Precision)
•
•
•
•
•
Most common ABEC style
Most cost effective ABEC style
Highest possible speeds
Long service life
Better seals than semi-precision
All Metal and Insert ABEC style (Precision)
•
•
•
•
•
•
•
All metal parts
Best seals and shields available
Highest capacity possible
Can be replaced for longer roller life
Insert bearings feature set-screws to lock onto axle and
prevent side-to-side movement
High quality steel, heat treated to uniform hardness and
ground to a micro finish
Tightest tolerances available
Framesaver (Precision)
•
•
•
•
•
Same benefits as Poly Housed ABEC
Uses tapered hex stub axle design
Axle fits tightly in worn frame holes
Prevents additional frame wear
Metal or plastic axles available
Bushings
•
•
•
•
•
•
•
No moving parts to wear out
Uncommon sizes available
Long service life
Heavy duty capacity at slow speeds
High temp materials available
Abrasion resistant material available
Food grade materials available
*The information provided on this bearing guide is for general reference only. There are many exceptions and we encourage you to contact our qualified staff to
answer any questions you may have.
For more detailed drawings and additional bearings reference our Bearing Index.
Page 8
Coatings and Sleeves
Durometer
LOWER
Softer, better cushion for product protection, reduces noise
and more grip for driving force
HIGHER
Harder, more resistant to cutting and tearing
Range
Durometer:
Comparable
To
Rubber Family
Food Grade Family
Millable Urethane Family
Sleeve Family
Cost effective, generic coating. Not
recommended for non-marking
applications.
Used for food and non-marking
applications.
Most durable
Economical, replaceable and
suitable for numerous material
handling applications.*
95A Orange Millable Urethane
(MAX TEMP = 212°F)
Most durable of all compounds
95A: Solid
Fork Lift Tires
95A Black Millable Urethane
(MAX TEMP = 212°F)
Same as above except black in color. Not
suitable for non-marking applications.
90A: Phone
Cord
80A: Shoe
Heel
70A: Running
Shoe Sole
90A Orange Millable Urethane
(MAX TEMP = 212°F)
90A Black Aquaflex
(MAX TEMP = 275°F)
Most common black rubber compound
80A Black Neoprene
(MAX TEMP = 250°F)
Meets some specific food grade requirements
80A Off-White Nitrile
(MAX TEMP = 230°F)
Most durable food grade compound
90A Green Urethane
(MAX TEMP = 185°F)
Mid-range urethane compound
Most durable sleeve option
80A Orange Millable Urethane
(MAX TEMP = 212°F)
83A Orange Urethane
(MAX TEMP = 185°F)
Mid-range urethane compound
(available in red also)
Most common for roller coverings
(available in black also)
70A Black Millable Urethane
(MAX TEMP = 212°F)
70A Black Carboxylated Nitrile
(MAX TEMP = 275°F)
Softest urethane compound Common for
pulley laggings
Most common pulley lagging
65A Black Aquaflex
(MAX TEMP = 275°F)
Most common soft black rubber
65-60A: Car
Tire Tread
60A Black Neoprene
(MAX TEMP = 250°F)
Most commonly used in glass handling
60A Black SBR
(MAX TEMP = 220°F)
Softest back rubber compound
40A: Pencil
Eraser
60A Gray Vinyl
(MAX TEMP = 160°F)
60A Off-White Carboxylated Nitrile
(MAX TEMP = 275°F)
Higher chemical resistance than
urethane sleeves
Mid-range food grade compound
60A Off-White Neoprene
(MAX TEMP = 250°F)
Same durometer as above but different
chemical resistances
40A Tan Natural Rubber
(MAX TEMP = 212°F)
Softest of all compounds
*Installation tool available. Contact one of our customer service representatives for more information.
ADDITIONAL OPTIONS AVAILABLE
Tapered Urethane Sleeves

Convert standard straight rollers into tapered rollers
grooves

Multiple patterns available
Profiles
 Concave, convex, crowned, bow-tie and tapered
Red Urethane Coated 6” Rollers
Machined Bow-Tie Profile Millable Urethane
Coated Rollers
Page 9
Gravity Roller Quotation Worksheet
Company: _________________________________________________ Date:_______________________________
Contact:____________________________ Quote Due:______________ Desired Delivery:______________________
Phone No.: __________________________ Contact Email: _______________________State:_______________
Omni Sales Contact:__________________________________________ Quote #: _______________________
Quantity: _________________
Between Frame Width (BF): _____________
Overall Cone (OAC) (if roller is not in frame): ____________
Roller Diameter: __________________
Wall Thickness (Gauge): _____________
Tube Material/Finish: __________________
Type of Bearing: ______________
Axle Size: ___________________ (Hex or Round)
Axle Length:________________ (or Standard)
Pin Retained:_________
Spring Retained: ________
Load Capacity Required: ______________
Note: Between Frame (BF) is the distance between the frames of the conveyor. The BF measurement is needed to ensure proper fit into
the conveyor. If the roller is not in the conveyor provide the Overall Cone, the length of the roller from bearing tip to bearing tip. (See our
Roller Measurement Guide for more information) Utilize the drawing below to depict more detailed specifications.
BF
1/16 (TYP)
O.A.C.
WALL
FRAME
FRAME
OD x
AXLE
Proposal Drawing Required:
Page 10
❏
Yes
❏
No
P.O. Box 352 n Alpena, Michigan 49707
Phone 989.358.7000
Fax 989.358.7020
info@omni.com
www.omni.com
Sprocketed Roller Quotation Worksheet
Company: _________________________________________________ Date:_______________________________
Contact:____________________________ Quote Due:______________ Desired Delivery:______________________
Phone No.: __________________________ Contact Email: _______________________State:_______________
Omni Sales Contact:__________________________________________ Quote #: _______________________
Quantity: _________________
Between Frame Width (BF): _____________
Overall Cone (OAC) (if roller is not in frame): ____________
Roller Diameter: __________________
Wall Thickness (Gauge): _____________
Tube Material/Finish: __________________
Type of Bearing: ______________
Axle Size: ___________________ (Hex or Round)
Axle Length:________________ (or Standard)
Pin Retained:_________
Spring Retained: ________
Sprocket Size: ______________
Load Capacity Required: ______________
Note: Between Frame (BF) is the distance between the frames of the conveyor. The BF measurement is needed to ensure proper fit into
the conveyor. If the roller is not in the conveyor provide the Overall Cone, the length of the roller from bearing tip to bearing tip. (See our
Roller Measurement Guide for more information) Utilize the drawing below to depict more detailed specifications.
BF
O.A.C.
1/16 (TYP)
WALL
FRAME
FRAME
OD x
Sprockets
CL
CL
AXLE
Proposal Drawing Required:
P.O. Box 352 n Alpena, Michigan 49707
Phone 989.358.7000
Fax 989.358.7020
info@omni.com
www.omni.com
❏
Yes
❏
No
Page 11
Grooved Roller Quotation Worksheet
Company: _________________________________________________ Date:_______________________________
Contact:____________________________ Quote Due:______________ Desired Delivery:______________________
Phone No.: __________________________ Contact Email: _______________________State:_______________
Omni Sales Contact:__________________________________________ Quote #: _______________________
Quantity: _________________
Between Frame Width (BF): _____________
Overall Cone (OAC) (if roller is not in frame): ____________
Roller Diameter: __________________
Wall Thickness (Gauge): _____________
Tube Material/Finish: __________________
Type of Bearing: ______________
Axle Size: ___________________ (Hex or Round)
Axle Length:________________ (or Standard)
Pin Retained:_________
Spring Retained: ________
Groove Center Line: _____________
Load Capacity Required: ______________
Note: Between Frame (BF) is the distance between the frames of the conveyor. The BF measurement is needed to ensure proper fit into
the conveyor. If the roller is not in the conveyor provide the Overall Cone, the length of the roller from bearing tip to bearing tip. (See our
Roller Measurement Guide for more information) Utilize the drawing below to depict more detailed specifications.
BF
O.A.C.
1/16 (TYP)
WALL
FRAME
FRAME
OD x
CL
CL
AXLE
Proposal Drawing Required:
Page 12
❏
Yes
❏
No
P.O. Box 352 n Alpena, Michigan 49707
Phone 989.358.7000
Fax 989.358.7020
info@omni.com
www.omni.com
Tapered Roller Quotation Worksheet
Company: _________________________________________________ Date:_______________________________
Contact:____________________________ Quote Due:______________ Desired Delivery:______________________
Phone No.: __________________________ Contact Email: _______________________State:_______________
Omni Sales Contact:__________________________________________ Quote #: _______________________
Quantity: _________________
Between Frame Width (BF): _____________
Overall Cone (OAC) (if roller is not in frame): ____________
Roller Diameter at Small End: ____________
Roller Diameter at Large End: ____________
Wall Thickness (Gauge): _____________
Tube Material/Finish: __________________
Type of Bearing: ______________
Axle Size: ___________________ (Hex or Round)
Axle Length:________________ (or Standard)
Pin Retained:_________
Spring Retained: ________
Groove Center Line: _____________ (if applicable)
Sprocket Size: _____________(if applicable)
Flat Length: _____________(if applicable)
Load Capacity Required: ______________
Note: Between Frame (BF) is the distance between the frames of the conveyor. The BF measurement is needed to ensure proper fit into
the conveyor. The BF dimension allows 1/16" clearance between the extension on the bearing and the side frame at each end. If the
roller is not in the conveyor provide the Overall Cone, the length of the roller from bearing tip to bearing tip. (See our Roller Measurement
Guide for more information) Utilize the drawings below to depict more detailed specifications.
The small diameter end of a taper is meant to be installed higher in the frame than the large diameter end. The top of the tapered surface
of the tube should be horizontal. The locations of features like sprockets, grooves, tapered shells and flats should be measured from the
nearest bearing tip or OAC. Measurements should always be parallel with the axle to ensure proper location.
GRAVITY TAPER
BF
BF
1/16" (TYP)
1/16" (TYP)
OAC
1/16" (TYP)
OAC
BF
OAC
BF
OAC
1/16" (TYP)
FLAT
FLAT
POWER
TAPER
FLAT
GROOVED TAPER
FLAT
CL-CL
OAC-CL
OAC-CL
CL-CL
OAC-CL
OAC-CL
OAC-CL
CL-CL
CL-CL
OAC-CL
CL-CL
CL-CL
CL-CL
OAC-CL
CL-CL
CL-CL
OAC-CL
OAC-CL
CL-CL
CL-CL
P.O. Box 352 n Alpena, Michigan 49707
Phone 989.358.7000
Fax 989.358.7020
info@omni.com
www.omni.com
CL-CL
CL-CL
CL-CL
OAC-CL
CL-CL
CL-CL
OAC-CL
OAC-CL
WELD-OVER POWER TAPER
Proposal Drawing Required:
❏
Yes
❏
No
Page 13
STRAIGHT ROLLERS
1 in. O.D. x 16 ga. Rollers
Roller Part Number
3/16
Tube
Material
Axle
Drive
Options
Bearing Part
Number
Spring
Retained
Pin
Retained
29933
Upon Request
Mild Steel
1/4 Dia.
Gravity
102245-O
38246
29934
Mild Steel
5/16 Dia.
Gravity
102272-O
20747
20677
Mild Steel
5/16 Hex
Gravity
44983
Upon Request
Galvanized
5/16 Hex
Gravity
102152-O
*Roller 20747 stock options available.
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
102245-O Unground Press Fit
Bearing Part Number
102245-O
102272-O
102152-O
60
60
59
59
59
59
51
43
37
31
25
20
60
60
59
59
59
59
59
59
58
58
58
58
60
60
59
59
59
59
59
59
58
58
58
58
3/16
1 in. Pipe Rollers (1.315 in. O.D.)
Roller Part Number
Spring
Retained
Pin
Retained
44849
Upon Request
102272-O Unground Press Fit
Tube
Material
Axle
Drive
Options
Bearing Part
Number
SCH 40 PVC**
7/16 Hex
Gravity
102177-O
3/16
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
Bearing Part Number
102177-O
SCH 40 PVC**
6
9
12
15
18
21
24
27
30
33
36
39
150
92
67
53
44
37
29
23
18
15
12
10
102152-O Unground Press Fit
3/16
102177-O Unground Press Fit
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
**PVC Pipe is industrial grade. At longer lengths T.I.R. cannot be guaranteed.
Page 16
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
1 3/8 in. O.D. x 18 ga. Rollers
Roller Part Number
Spring
Retained
Pin
Retained
1/4
Tube
Material
Axle
Drive
Options
Bearing Part
Number
25898
Upon Request
Aluminum
1/4 Dia.
Gravity
25904
Upon Request
Galvanized
1/4 Dia.
Gravity
42411
Upon Request
Galvanized
1/4 Dia.
Gravity
114234-O
26356
28740
Galvanized
5/16 Hex
Gravity
102228-O
28122
29190
Galvanized
5/16 Hex
1 Groove
28123
29191
Galvanized
5/16 Hex
2 Grooves
42373
42374
Galvanized
5/16 Hex
Gravity
42369
42370
Galvanized
5/16 Hex
Gravity
42375
42377
Galvanized
5/16 Hex
1 Groove
42376
42378
Galvanized
5/16 Hex
2 Grooves
115901-O
102228-GP
114233-O
115901-O Unground Crimped
114231-GP
9/32
*Roller 25898 and 25904 stock options available.
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
Bearing Part Number
115901-O
114234-O
102228-O
102228-GP
114233-O
114231-GP
94
93
74
58
47
39
32
27
23
19
15
12
142
114
83
65
53
44
37
31
26
22
18
14
120
119
119
119
119
119
107
92
80
70
61
53
295
294
252
198
162
136
117
101
88
77
67
58
114234-O Plastic Housed Precision
1/4
102228-O/GP Unground Crimped
1/4
1/4
114231-O Plastic Housed Precision
114233-O Plastic Housed Precision
114231-GP & 114233-O
114231-GP & 114233-O
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 17
STRAIGHT ROLLERS
1 3/8 in. OD x 16 Ga. Rollers
Roller Part Number
Tube
Material
1/4
Axle
Drive
Options
Bearing Part
Number
Mild Steel
1/4 Dia.
Gravity
115901-O
Mild Steel
1/4 Hex
Gravity
102178-O
Mild Steel
5/16 Dia.
Gravity
102241-O
28468
Mild Steel
5/16 Hex
Gravity
102228-O
29194
Mild Steel
5/16 Hex
1 Groove
29195
Mild Steel
5/16 Hex
2 Grooves
Spring
Retained
Pin
Retained
27829
Upon Request
39622
28481
37819
28482
11439
29192
29193
102228-GP
115901-O Unground Crimped
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
9/32
Bearing Part Number
115901-O
102178-O
102241-O
102228-O
102228-GP
94
93
74
58
47
38
32
27
22
18
15
12
94
93
80
62
50
42
35
29
25
20
17
13
94
93
93
93
93
86
73
63
54
47
40
34
120
119
119
119
119
118
106
92
80
69
60
52
102178-O Unground Crimped
1/4
102241-O Unground Crimped
1/4
102228-O/GP Unground Crimped
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 18
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
1 3/8 in. OD x 16 Ga. Rollers
Roller Part Number
Spring
Retained
Pin
Retained
9/32
Tube
Material
Axle
Drive
Options
Bearing Part
Number
102274-O
38113
41511
Mild Steel
5/16 Hex
Gravity
44845
Upon Request
Galvanized
5/16 Hex
Gravity
38573
Upon Request
Galvanized
5/16 Hex
1 Groove
38572
Upon Request
Galvanized
5/16 Hex
2 Grooves
42387
42388
Galvanized
5/16 Hex
Gravity
41509
41510
Mild Steel
5/16 Hex
Gravity
42355
42353
Mild Steel
5/16 Hex
1 Groove
42356
42354
Mild Steel
5/16 Hex
2 Grooves
42383
42384
Galvanized
5/16 Hex
Gravity
42389
42391
Galvanized
5/16 Hex
1 Groove
42390
42392
Galvanized
5/16 Hex
2 Grooves
102274-GP
114233-O
102274-O/GP Semi-Precision
114231-GP
1/4
*Roller 38573 and 38572 stock options available.
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
Bearing Part Number
102274-O
102274-GP
114233-O
114231-GP
288
251
184
144
117
98
83
71
61
52
44
37
295
294
252
198
162
136
116
100
87
76
66
57
114233-O Plastic Housed Precision
114231-GP & 114233-O
1/4
114231-GP Plastic Housed Precision
114231-GP & 114233-O
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 19
STRAIGHT ROLLERS
1 3/8 in. O.D. x 3/16 Wall Rollers
Roller Part Number
7/32
Tube
Material
Axle
Drive
Options
Bearing Part
Number
28486
Mild Steel
5/16 Hex
Gravity
102043-O
28487
Mild Steel
5/16 Hex
Gravity
29196
29198
Mild Steel
5/16 Hex
1 Groove
29197
29199
Mild Steel
5/16 Hex
2 Grooves
45129
45128
Mild Steel
5/16 Hex
Gravity
45131
45130
Mild Steel
5/16 Hex
Gravity
43766
Upon Request
Mild Steel
5/16 Hex
1 Groove
43767
Upon Request
Mild Steel
5/16 Hex
2 Grooves
42401
42402
Mild Steel
5/16 Hex
Gravity
Spring
Retained
Pin
Retained
28485
22708
102046-GP
113365-O
113365
102043-O Unground Press Fit
114233-O
7/32
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
Bearing Part Number
102043-O
102046-GP
113365-O
113365
114233-O
149
148
148
147
147
135
115
98
85
73
63
53
45
37
29
149
148
148
147
138
115
98
83
72
61
52
44
37
30
23
287
249
182
142
115
95
80
67
57
48
40
32
25
19
12
294
293
250
196
160
134
113
97
84
72
62
53
44
36
29
102046-GP Unground Press Fit
9/32
113365-O/113365 Semi-Precision
1/4
114233-O Plastic Housed Precision
114231-GP & 114233-O
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 20
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
1/4
1 3/8 in. O.D. x 3/16 Wall Rollers
Roller Part Number
Tube
Material
Axle
42398
Mild Steel
5/16 Hex
Gravity
42405
Mild Steel
5/16 Hex
1 Groove
42404
42406
Mild Steel
5/16 Hex
2 Grooves
38186
28488
Mild Steel
3/8 Dia.
Gravity
102173-GP
38188
28489
Mild Steel
3/8 Hex
Gravity
102176-GP
24934
24935
Mild Steel
7/16 Hex
Gravity
102126-O
37948
28490
Mild Steel
1/2 Dia.
Gravity
102172-GP
Spring
Retained
Pin
Retained
42397
42403
Drive
Options
Bearing Part
Number
114231-GP
114231-GP Plastic Housed Precision
114231-GP & 114233-O
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
3/16
Bearing Part Number
114231-GP
102173-GP
102176-GP
102126-O
102172-GP
294
293
250
196
160
134
113
97
84
72
62
53
44
36
29
149
148
148
147
146
146
145
145
144
144
143
134
117
102
87
149
148
148
147
147
146
145
145
144
138
122
107
94
82
62
149
148
148
147
147
146
145
145
144
144
143
142
142
138
104
149
148
148
147
146
146
145
145
144
144
143
142
142
141
141
102173-GP Unground Press Fit
11/32
102176-GP Unground Press Fit
11/32
3/16
102172-GP Unground Press Fit
102126-O Unground Press Fit
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 21
STRAIGHT ROLLERS
1 5/8 in. O.D. x 14 ga. Rollers
Roller Part Number
3/8
Tube
Material
Axle
Drive
Options
Bearing Part
Number
30257
Mild Steel
5/16 Hex
Gravity
102145-O
29894
Mild Steel
3/8 Hex
Gravity
102180-O
29895
30258
Mild Steel
7/16 Hex
Gravity
102052-O
40073
40072
Mild Steel
7/16 Hex
Gravity
102053-GP
42647
42648
Mild Steel
7/16 Hex
Gravity
114235-GP
37947
29896
Mild Steel
1/2 Dia.
Gravity
102181-O
Spring
Retained
Pin
Retained
29893
38187
102145-O Unground Press Fit
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
75
78
Bearing Part Number
3/8
102145-O
102180-O
102052-O
102053-GP
114235-GP
102181-O
228
227
197
154
125
105
89
77
66
57
49
42
36
30
24
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
289
289
289
288
264
223
191
166
146
128
113
100
88
77
67
58
49
40
32
23
N/A
N/A
N/A
N/A
N/A
289
289
289
288
288
288
287
287
278
247
221
198
178
159
142
126
112
98
84
71
59
47
34
N/A
N/A
525
523
522
507
416
351
302
264
233
207
185
166
148
133
118
105
93
81
70
59
48
38
27
N/A
N/A
289
289
289
288
288
288
287
287
287
286
286
283
255
230
208
187
167
149
132
115
99
83
68
53
37
102180-O Unground Press Fit
3/8
102052-O Unground Press Fit
3/8
1/2
3/8
114235-GP Plastic
114235Housed Precision
102181-O Unground Press Fit
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 22
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
102053-GP Unground Press Fit
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
1 3/4 in. O.D. x 10 Ga. Rollers
Roller Part Number
Tube
Material
3/8
Axle
Drive
Options
Bearing Part
Number
Spring
Retained
Pin
Retained
40075
40074
Mild Steel
5/16 Hex
Gravity
102145-O
40077
40076
Mild Steel
3/8 Hex
Gravity
102180-O
28510
28511
Mild Steel
7/16 Hex
Gravity
102052-O
28534
28535
Mild Steel
7/16 Hex
Gravity
102053-GP
43211
43210
Mild Steel
7/16 Hex
Gravity
114235-GP
40079
40078
Mild Steel
1/2 Dia.
Gravity
102181-O
102145-O Unground Press Fit
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
75
78
Bearing Part Number
3/8
102145-O
102180-O
102052-O
102053-GP
114235-GP
102181-O
228
226
196
153
124
103
87
75
64
55
47
39
32
26
20
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
289
288
288
287
263
221
189
164
143
126
111
97
85
74
63
54
44
35
27
18
N/A
N/A
N/A
N/A
N/A
289
288
288
287
287
286
286
285
276
245
218
195
174
156
138
122
107
93
80
66
54
41
29
N/A
N/A
524
523
521
506
414
349
301
262
231
205
182
163
145
129
115
101
89
77
65
54
43
33
22
N/A
N/A
289
288
288
287
287
286
286
285
284
284
283
280
252
227
204
183
163
145
127
110
94
78
62
47
32
102180-O Unground Press Fit
3/8
102052-O Unground Press Fit
3/8
3/8
1/2
114235-GP 114235
Plastic Housed Precision
102181-O Unground Press Fit
102053-GP Unground Press Fit
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 23
STRAIGHT ROLLERS
1 7/8 in. O.D. x 13 Ga. Rollers
Roller Part Number
Tube
Material
13/64
Drive
Options
Axle
Bearing Part
Number
Spring
Retained
Pin
Retained
28502
Upon Request
Mild Steel
1/4 Dia.
Gravity
102188-O
38184
28503
Mild Steel
5/16 Dia.
Gravity
102259-O
40082
40081
Mild Steel
5/16 Hex
Gravity
102248-O
37972
40083
Mild Steel
3/8 Dia.
Gravity
102293-O
40085
40084
Mild Steel
3/8 Hex
Gravity
102292-O
17438
17439
Mild Steel
7/16 Hex
Gravity
115899-O
37345
37347
Mild Steel
7/16 Hex
1 Groove
37346
37348
Mild Steel
7/16 Hex
2 Grooves
102188-O Unground Crimped
115899-GP
13/64
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
75
102188-O
102259-O
102248-O
102293-O
102292-O
115899-O
115899-GP
167
132
96
75
60
49
41
34
28
22
18
13
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
269
269
223
175
143
119
101
87
75
64
55
46
39
31
25
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
269
269
268
215
176
147
126
108
93
81
70
60
51
42
34
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
269
269
268
268
267
254
218
189
165
145
128
112
98
85
73
62
51
40
30
20
N/A
N/A
N/A
N/A
269
269
268
268
267
267
266
234
205
181
160
142
125
110
95
82
69
57
45
34
N/A
N/A
N/A
N/A
269
269
268
268
267
267
266
266
266
265
265
240
215
193
172
153
135
118
102
86
71
56
41
27
102259-O Unground Crimped
102259
13/64
102248-O Unground Crimped
13/64
13/64
13/64
115899-O/GP Unground Crimped
102292-O Unground Crimped
102293-O Unground Crimped
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 24
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
1 7/8 in. O.D. x 13 Ga. Rollers
Roller Part Number
13/64
Tube
Material
Axle
Drive
Options
Bearing Part
Number
37980
Mild Steel
7/16 Hex
Gravity
102279-O
42254
Mild Steel
7/16 Hex
Gravity
114208-O
42251
42250
Mild Steel
7/16 Hex
Gravity
42259
42258
Mild Steel
7/16 Hex
1 Groove
42264
42263
Mild Steel
7/16 Hex
2 Grooves
42256
N/A
Mild Steel
7/16 Hex
Gravity
42262
N/A
Mild Steel
7/16 Hex
1 Groove
42267
N/A
Mild Steel
7/16 Hex
2 Grooves
40087
40086
Mild Steel
1/2 Dia.
Gravity
Spring
Retained
Pin
Retained
37979
42255
114135-GP
114206-GP
102279-O Unground Crimped
102255-O
13/32
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
75
78
81
102279-O
114208-O
114135-GP
114206-GP
102255-O
269
269
268
268
267
267
266
266
266
265
265
264
251
225
201
179
158
138
120
101
84
67
50
33
N/A
N/A
501
499
498
485
397
335
288
251
222
197
175
157
140
125
111
98
86
75
64
53
43
33
23
N/A
N/A
N/A
501
499
498
485
397
335
288
251
222
197
175
157
140
125
111
98
86
75
64
53
43
33
23
N/A
N/A
N/A
NA
209
208
208
207
207
207
206
206
205
205
204
204
203
203
202
202
202
201
201
200
200
192
175
160
147
269
269
268
268
267
267
266
266
266
265
265
264
264
263
263
262
237
211
187
163
140
118
97
76
55
34
114208-O Plastic Housed Precision
13/32
114135-GP Plastic Housed Precision
13/64
7/16
114206-GP Framesaver
102255-O Unground Crimped
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 25
STRAIGHT ROLLERS
1.9 in. O.D. x 16 Ga. Rollers
Roller Part Number
13/64
Tube
Material
Drive
Options
Axle
Bearing Part
Number
Spring
Retained
Pin
Retained
28491
Upon Request
Mild Steel
1/4 Dia.
Gravity
102188-O
41530
41529
Mild Steel
5/16 Dia.
Gravity
102259-O
28494
28495
Mild Steel
5/16 Hex
Gravity
102248-O
37973
30502
Mild Steel
3/8 Dia.
Gravity
102293-O
38185
28497
Mild Steel
3/8 Hex
Gravity
102292-O
Upon Request
24877
Mild Steel
7/16 Hex
Gravity
45072
41528
Galvanized
7/16 Hex
Gravity
115899-O
102188-O Unground Crimped
Roller Capacity Chart (lbs.)*
13/64
Bearing Part Number
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
75
102188-O
102259-O
102248-O
102293-O
102292-O
115899-O
167
133
97
75
61
50
42
35
29
24
19
15
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
269
269
224
176
144
120
102
88
76
66
56
48
41
33
27
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
269
269
269
216
177
148
127
109
95
82
72
62
53
44
37
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
269
269
269
268
268
255
219
190
167
147
129
114
100
87
75
64
53
43
33
23
N/A
N/A
N/A
N/A
269
269
269
268
268
268
267
235
207
183
162
143
127
112
97
84
72
60
48
36
N/A
N/A
N/A
N/A
269
269
269
268
268
268
267
267
267
267
266
242
217
195
174
155
137
120
104
89
74
59
44
30
102259-O Unground Crimped
102259
13/64
102248-O Unground Crimped
13/64
13/64
13/64
115899-O Unground Crimped
102292-O Unground Crimped
102293-O Unground Crimped
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 26
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
1.9 in. O.D. x 16 Ga. Rollers
Roller Part Number
13/64
Tube
Material
Axle
Upon Request
Mild Steel
7/16 Hex
Gravity
37343
Mild Steel
7/16 Hex
1 Groove
28106
37344
Mild Steel
7/16 Hex
2 Grooves
26157
45071
Galvanized
7/16 Hex
Gravity
37824
Upon Request
Galvanized
7/16 Hex
1 Groove
37825
Upon Request
Galvanized
7/16 Hex
2 Grooves
37977
37978
Mild Steel
7/16 Hex
Gravity
42199
42198
Mild Steel
7/16 Hex
Gravity
42203
42202
Galvanized
7/16 Hex
Gravity
42070
42069
Mild Steel
7/16 Hex
Gravity
42072
42071
Galvanized
7/16 Hex
Gravity
42075
42073
Galvanized
7/16 Hex
1 Groove
42076
42074
Galvanized
7/16 Hex
2 Grooves
Spring
Retained
Pin
Retained
23616
28105
Drive
Options
Bearing Part
Number
115899-GP
102279-O
115899-GP Unground Crimped
114208-O
13/64
114135-GP
*Roller 23616, 26157, 37824 and 37825 stock options available.
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
75
115899-GP
102279-O
114208-O
114135-GP
269
269
269
268
268
268
267
267
267
267
266
242
217
195
174
155
137
120
104
89
74
59
44
30
269
269
269
268
268
268
267
267
267
267
266
266
253
227
203
181
161
141
122
104
87
70
53
36
501
500
498
485
398
336
289
253
223
198
177
158
142
127
113
100
89
77
67
56
46
36
27
N/A
501
500
498
485
398
336
289
253
223
198
177
158
142
127
113
100
89
77
67
56
46
36
27
N/A
102279-O Unground Crimped
13/32
114208-O Plastic Housed Precision
13/32
114135-GP Plastic Housed Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 27
STRAIGHT ROLLERS
1.9 in. O.D. x 16 Ga. Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Gravity
Spring
Retained
Pin
Retained
42208
N/A
Mild Steel
7/16 Hex
42210
N/A
Galvanized
7/16 Hex
Gravity
42212
N/A
Galvanized
7/16 Hex
1 Groove
42213
N/A
Galvanized
7/16 Hex
2 Grooves
37818
28429
Mild Steel
1/2 Dia.
Gravity
45030
Upon Request
Galvanized
1/2 Dia.
Gravity
7/16
Bearing Part
Number
114206-GP
102255-O
114206-GP Framesaver
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
9
12
15
18
21
24
27
30
33
36
39
42
114206-GP
102255-O
NA
209
209
208
208
208
208
207
207
207
206
206
206
269
269
269
268
268
268
267
267
267
267
266
266
266
13/64
Bearing Part Number
Between Frame
(BF) Inches
45
48
51
54
57
60
63
66
69
72
75
78
81
114206-GP
102255-O
205
205
205
204
204
204
192
174
158
144
131
120
111
265
265
265
239
214
189
166
143
121
100
79
58
38
102255-O Unground Crimped
13/64
1.9 in. O.D. x 12 Ga. Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Bearing Part
Number
44541
Mild Steel
7/16 Hex
Gravity
115899-GP
Upon Request
Mild Steel
7/16 Hex
Gravity
114135-GP
Spring
Retained
Pin
Retained
44540
44896
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
Bearing Part Number
115899-GP Unground Crimped
115899-GP
114135-GP
269
268
267
266
265
264
214
171
134
100
69
39
501
497
397
288
221
174
139
110
85
62
42
22
13/32
114135-GP Plastic Housed Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 28
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
1.9 in. O.D. x 9 Ga. Rollers
Roller Part Number
Spring
Retained
Pin
Retained
9/32
Tube
Material
Axle
Drive
Options
11386
11379
Mild Steel
7/16 Hex
Gravity
Upon Request
39486
Galvanized
7/16 Hex
Gravity
44897
Upon Request
Mild Steel
7/16 Hex
Gravity
37349
37351
Mild Steel
7/16 Hex
1 Groove
37350
37352
Mild Steel
7/16 Hex
2 Grooves
38209
38208
Mild Steel
7/16 Hex
40A18 Sprockets
38211
38210
Mild Steel
7/16 Hex
50A15 Sprockets
38732
38733
Mild Steel
7/16 Hex
60A13 Sprockets
44898
Upon Request
Galvanized
7/16 Hex
Gravity
44884
39487
Galvanized
7/16 Hex
1 Groove
44474
39488
Galvanized
7/16 Hex
2 Grooves
44912
44911
Galvanized
7/16 Hex
40A18 Sprockets
44914
44913
Galvanized
7/16 Hex
50A15 Sprockets
44916
44915
Galvanized
7/16 Hex
60A13 Sprockets
42026
N/A
Mild Steel
7/16 Hex (RG)
Gravity
25275
25274
Mild Steel
7/16 Hex
Gravity
39861
39859
Mild Steel
7/16 Hex
1 Groove
39862
39860
Mild Steel
7/16 Hex
2 Grooves
39749
39748
Mild Steel
7/16 Hex
40A18 Sprockets
39751
39750
Mild Steel
7/16 Hex
50A15 Sprockets
39753
39752
Mild Steel
7/16 Hex
60A13 Sprockets
45349
45350
Galvanized
7/16 Hex
Gravity
Bearing Part
Number
102051-O
102051-O/GP Unground Press Fit
102051-GP
9/32
113500-GP
Regreasable (RG)
102155-GP
113500-GP Unground Crimped
13/32
*Roller 25275 and 39488 stock options available.
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
63
66
72
Bearing Part Number
102051-O
102051-GP
113500-GP
102155-GP
299
297
296
295
292
231
184
146
113
83
69
55
29
602
598
473
343
264
208
166
131
101
74
61
49
25
565
518
331
238
181
140
108
81
57
35
25
N/A
N/A
102155-GP Semi-Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 29
STRAIGHT ROLLERS
1.9 in. O.D. x 9 Ga. Rollers
Roller Part Number
13/32
Tube
Material
Axle
Drive
Options
42218
Mild Steel
7/16 Hex
Gravity
42224
Galvanized
7/16 Hex
Gravity
42215
42214
Mild Steel
7/16 Hex
Gravity
42231
42230
Mild Steel
7/16 Hex
1 Groove
42239
42238
Mild Steel
7/16 Hex
2 Grooves
42570
42571
Mild Steel
7/16 Hex
40A18 Sprockets
42574
42575
Mild Steel
7/16 Hex
50A15 Sprockets
42578
42579
Mild Steel
7/16 Hex
60A13 Sprockets
42221
42220
Galvanized
7/16 Hex
Gravity
42235
42234
Galvanized
7/16 Hex
1 Groove
42243
42242
Galvanized
7/16 Hex
2 Grooves
43499
43500
Mild Steel
7/16 Hex
Gravity
43527
43526
Mild Steel
7/16 Hex
1 Groove
43529
43528
Mild Steel
7/16 Hex
2 Grooves
43507
43508
Mild Steel
7/16 Hex
40A18 Sprockets
43509
43510
Mild Steel
7/16 Hex
50A15 Sprockets
43511
43512
Mild Steel
7/16 Hex
60A13 Sprockets
43505
43506
Galvanized
7/16 Hex
Gravity
43523
43522
Galvanized
7/16 Hex
1 Groove
43525
43524
Galvanized
7/16 Hex
2 Grooves
44918
44917
Galvanized
7/16 Hex
40A18 Sprockets
44920
44919
Galvanized
7/16 Hex
50A15 Sprockets
44922
44921
Galvanized
7/16 Hex
60A13 Sprockets
Spring
Retained
Pin
Retained
42219
42225
Bearing Part
Number
114208-O
114135-GP
114208-O Plastic Housed Precision
13/32
114621-GP
114135-GP Plastic Housed Precision
9/32
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
63
66
114208-O
114135-GP
114621-GP
500
497
396
286
219
173
137
107
82
59
49
38
500
497
396
286
219
173
137
107
82
59
49
38
681
617
397
286
218
169
131
99
71
45
33
N/A
114621-GP All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 30
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
1.9 in. O.D. x 9 Ga. Rollers
Roller Part Number
Tube
Material
Axle
N/A
Mild Steel
7/16 Hex
Gravity
N/A
Mild Steel
7/16 Hex
1 Groove
N/A
Mild Steel
7/16 Hex
2 Grooves
N/A
Galvanized
7/16 Hex
Gravity
42248
N/A
Galvanized
7/16 Hex
1 Groove
42249
N/A
Galvanized
7/16 Hex
2 Grooves
N/A
28508
Mild Steel
5/8 Dia.
Gravity
102187-GP
N/A
28509
Mild Steel
3/4 Dia.
Gravity
102186-GP
Spring
Retained
Pin
Retained
42226
42246
42247
42228
Drive
Options
7/16
Bearing Part
Number
114206-GP
114206-GP Framesaver
15/32
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
114206-GP
102187-GP
102186-GP
6
12
18
24
30
36
42
48
54
60
63
66
72
78
84
90
N/A
207
206
205
203
202
201
199
198
197
196
195
194
193
191
169
700
700
700
565
436
348
282
229
183
143
125
107
72
39
N/A
N/A
700
700
700
700
700
700
617
514
429
356
322
290
230
174
120
68
102187-GP All Metal Precision
15/32
102186-GP All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 31
1 1/2 in. Pipe Rollers (1.9 in. O.D.)
Roller Part Number
9/32
Tube
Material
Axle
Drive
Options
28784
SCH 40 PVC**
7/16 Hex
Gravity
44547
SCH 80 PVC**
7/16 Hex
Gravity
27369
Upon Request
SCH 40 Aluminum
7/16 Hex
Gravity
42290
Upon Request
SCH 40 Aluminum
7/16 Hex
Gravity
114208-O
42289
Upon Request
SCH 40 Aluminum
7/16 Hex
Gravity
114135-GP
42291
Upon Request
SCH 40 Aluminum
7/16 Hex
Gravity
114206-GP
Spring
Retained
Pin
Retained
28783
44546
Bearing Part
Number
102051-O
102051-O/GP Unground Press Fit
Roller Capacity Chart (lbs.)*
13/32
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
63
66
72
78
84
90
102051-O
102051-O
SCH 40 PVC** SCH 80 PVC**
300
163
107
79
62
44
31
23
17
13
N/A
N/A
N/A
N/A
N/A
N/A
300
206
135
100
79
55
39
29
22
17
N/A
N/A
N/A
N/A
N/A
N/A
102051-O
Aluminum
114208-O
114135-GP
Aluminum
114206-GP
Aluminum
300
299
299
298
296
236
190
153
121
92
78
65
40
N/A
N/A
N/A
501
498
398
289
223
177
143
114
90
68
58
48
28
N/A
N/A
N/A
N/A
209
209
208
208
207
207
206
174
139
125
113
93
78
66
56
114208-O Plastic Housed Precision
13/32
114135-GP Plastic Housed Precision
7/16
114206-GP Framesaver
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
**PVC Pipe is industrial grade. At longer lengths T.I.R. cannot be guaranteed.
Page 32
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
2 in. O.D. x 16 Ga. Rollers
Roller Part Number
13/64
Tube
Material
Axle
27492
Mild Steel
37355
Mild Steel
37356
Mild Steel
Spring
Retained
Pin
Retained
27493
37353
37354
Drive
Options
Bearing Part
Number
7/16 Hex
Gravity
115902-O
7/16 Hex
1 Groove
7/16 Hex
2 Grooves
115902-GP
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
Bearing Part Number
115902-O/GP Unground Crimped
115902-O
115902-GP
6
12
18
24
30
36
42
48
54
60
66
72
75
3/8
269
269
268
267
267
266
217
174
137
104
73
44
30
2 in. O.D. x 14 Ga. Rollers
Roller Part Number
102040-O/GP Unground Press Fit
Tube
Material
Axle
Drive
Options
Bearing Part
Number
27421
Mild Steel
7/16 Hex
Gravity
102040-O
37357
37359
Mild Steel
7/16 Hex
1 Groove
37358
37360
Mild Steel
7/16 Hex
2 Grooves
Spring
Retained
Pin
Retained
27422
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
102040-GP
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
Bearing Part Number
102040-O
102040-GP
6
12
18
24
30
36
42
48
54
60
66
72
379
378
378
340
262
208
166
133
103
77
53
30
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 33
STRAIGHT ROLLERS
2 in. O.D. x 11 Ga. Rollers
Roller Part Number
Spring
Retained
Pin
Retained
28515
28516
3/16
Tube
Material
Axle
Drive
Options
Bearing Part
Number
Mild Steel
11/16 Hex
Gravity
112798-O
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
Bearing Part Number
Between Frame
(BF) Inches
112789-O
112789-O
112798-O All Metal Precision
6
12
18
24
30
36
42
48
700
700
700
700
700
700
700
660
54
60
66
72
78
84
90
517
414
339
281
236
159
83
13/32
2 in. O.D. x 7 Ga. Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Bearing Part
Number
42274
Mild Steel
7/16 Hex
Gravity
114208-O
42272
Mild Steel
7/16 Hex
Gravity
42281
42280
Mild Steel
7/16 Hex
1 Groove
42286
42285
Mild Steel
7/16 Hex
2 Grooves
43503
43504
Mild Steel
7/16 Hex
Gravity
43531
43530
Mild Steel
7/16 Hex
1 Groove
43533
43532
Mild Steel
7/16 Hex
2 Grooves
43513
43514
Mild Steel
7/16 Hex
40A18 Sprockets
43515
43516
Mild Steel
7/16 Hex
50A15 Sprockets
Spring
Retained
Pin
Retained
42275
42273
114208-O Plastic Housed Precision
114135-GP
13/32
114621-GP
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
63
66
Bearing Part Number
114208-O
114135-GP
114621-GP
500
496
395
285
217
170
134
104
79
56
45
34
500
496
395
285
217
170
134
104
79
56
45
34
681
616
396
285
216
167
128
96
67
41
29
N/A
114135-GP Plastic Housed Precision
9/32
114621-GP All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 34
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
2 in. O.D. x 7 Ga. Rollers
Roller Part Number
Tube
Material
Axle
N/A
Mild Steel
7/16 Hex
Gravity
N/A
Mild Steel
7/16 Hex
1 Groove
N/A
Mild Steel
7/16 Hex
2 Grooves
Spring
Retained
Pin
Retained
42276
42282
42287
Drive
Options
37821
37820
Mild Steel
11/16 Hex
40A18 Sprockets
37823
37822
Mild Steel
11/16 Hex
50A15 Sprockets
7/16
3/8
Bearing Part
Number
114206-GP
102191-GP
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
63
66
72
78
84
90
114206-GP Framesaver
Bearing Part Number
114206-GP
102191-GP
N/A
207
205
203
202
201
200
198
196
195
193
191
189
188
186
184
700
700
700
700
700
700
700
700
597
492
444
398
311
230
151
75
3/16
1/8
102191-GP All Metal Precision
21/64
2 1/4 in. O.D. x 13 Ga. Rollers
Roller Part Number
Spring
Retained
Pin
Retained
28519
28520
Tube
Material
Axle
Drive
Options
Bearing Part
Number
Mild Steel
5/16 Hex
Gravity
44832-O
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
44832-O Unground Crimped
44832-O
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
6
12
18
24
30
36
42
48
227
196
124
87
64
47
33
20
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 35
STRAIGHT ROLLERS
2 1/4 in. O.D. x 13 Ga. Rollers
Roller Part Number
Tube
Material
21/64
Axle
Drive
Options
Bearing Part
Number
Mild Steel
3/8 Hex
Gravity
44834-O
Mild Steel
7/16 Hex
Gravity
102311
11499
Mild Steel
7/16 Hex
Gravity
102312
43638
43637
Mild Steel
7/16 Hex
Gravity
114734-GP
37945
28512
Mild Steel
1/2 Dia.
Gravity
44836-O
43640
43639
Mild Steel
1/2 Dia.
Gravity
114735-GP
Spring
Retained
Pin
Retained
38181
28521
11502
11498
11517
44834-O Unground Crimped
Roller Capacity Chart (lbs.)*
21/64
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
63
66
72
78
44834-O
102311
102312
114734-GP
44836-O
114735-GP
289
288
263
189
143
111
85
64
45
27
N/A
N/A
N/A
N/A
289
288
287
286
276
218
174
139
108
80
67
54
29
N/A
510
470
300
216
164
127
98
74
52
33
24
N/A
N/A
N/A
289
288
287
286
285
284
252
204
163
127
110
94
63
33
599
598
421
305
233
183
144
113
85
60
48
36
N/A
N/A
102311 Unground Crimped
21/64
102312 Unground Crimped
5/16
21/64
114735-GP Plastic Housed Precision
5/16
44836-O Unground Crimped
114734-GP Plastic Housed Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 36
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
2 1/4 in. O.D. x 5/32 Wall Rollers
Roller Part Number
Spring
Retained
Pin
Retained
13731
13730
3/8
Tube
Material
Axle
Drive
Options
Bearing Part
Number
Mild Steel
5/8 Hex
Gravity
102047-O
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
Bearing Part Number
102047-O
12
24
36
48
60
72
84
96
102047-O Unground Press Fit
447
443
440
436
350
235
135
42
21/64
2 1/2 in. O.D. x 14 Ga. Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Bearing Part
Number
28523
Mild Steel
5/16 Hex
Gravity
44833-O
28524
Mild Steel
3/8 Hex
Gravity
44835-O
11523
Mild Steel
7/16 Hex
Gravity
102309
Spring
Retained
Pin
Retained
28522
38183
11519
44833-O Unground Crimped
21/64
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
44833-O
44835-O
102309
227
196
124
87
64
47
33
21
N/A
N/A
N/A
N/A
289
288
263
189
143
111
85
64
45
27
N/A
N/A
289
288
287
286
276
218
175
139
108
80
54
30
44835-O Unground Crimped
21/64
102309 Unground Crimped
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 37
STRAIGHT ROLLERS
21/64
2 1/2 in. O.D. x 14 Ga. Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
11524
Mild Steel
7/16 Hex
Gravity
102310
42335
Mild Steel
7/16 Hex
Gravity
114197-GP
38180
28525
Mild Steel
1/2 Dia.
Gravity
44837-O
42332
42331
Mild Steel
5/8 Hex
Gravity
114198-GP
42328
42327
Mild Steel
11/16 Hex
Gravity
114199-GP
Spring
Retained
Pin
Retained
11520
42336
Bearing Part
Number
Roller Capacity Chart (lbs.)*
102310 Unground Crimped
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
102310
114197-GP
44837-O
114198-GP
114199-GP
289
288
287
286
276
218
175
139
108
80
54
30
N/A
N/A
N/A
N/A
N/A
441
438
352
254
195
153
122
96
73
53
35
N/A
N/A
N/A
N/A
N/A
N/A
289
288
287
286
285
284
252
204
164
128
94
63
33
N/A
N/A
N/A
N/A
599
598
597
596
595
594
572
480
405
340
283
231
183
137
93
50
N/A
599
598
597
596
595
594
593
592
591
523
444
373
307
246
187
131
76
17/32
114197-GP Plastic Housed Precision
21/64
44837-O Unground Crimped
17/32
17/32
114199-GP Plastic Housed Precision
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 38
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
114198-GP Plastic Housed Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
2 1/2 in. O.D. x 11 Ga. Rollers
Roller Part Number
Spring
Retained
Pin
Retained
21/64
Tube
Material
Axle
Drive
Options
Bearing Part
Number
28526
28527
Mild Steel
5/16 Hex
Gravity
45025
Upon Request
10 ga. Galvanized
5/16 Hex
Gravity
38182
28528
Mild Steel
3/8 Hex
Gravity
45026
Upon Request
10 ga. Galvanized
3/8 Hex
Gravity
11522
11525
Mild Steel
7/16 Hex
Gravity
44989
44988
10 ga. Galvanized
7/16 Hex
Gravity
11521
11526
Mild Steel
7/16 Hex
Gravity
44991
44990
10 ga. Galvanized
7/16 Hex
Gravity
40398
40399
Mild Steel
7/16 Hex
Gravity
102249-O
44993
44992
10 ga. Galvanized
7/16 Hex
Gravity
102249-GP
42304
42303
Mild Steel
7/16 Hex
Gravity
42322
42321
10 ga. Galvanized
7/16 Hex
Gravity
44833-O
44835-O
102309
44833-O Unground Crimped
102310
21/64
114193-GP
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
44833-O
44835-O
102309
102310
102249-O
102249-GP
114193-GP
227
195
123
86
62
44
30
N/A
N/A
N/A
N/A
N/A
289
287
262
187
141
108
82
60
41
23
N/A
N/A
289
287
286
284
274
216
171
135
104
76
49
24
506
503
400
289
221
173
137
107
81
58
36
N/A
441
437
350
252
192
150
118
92
69
49
30
N/A
44835-O Unground Crimped
21/64
102309 Unground Crimped
17/32
21/64
9/32
114193-GP Plastic Housed Precision
102249-O/GP Unground Crimped
102310 Unground Crimped
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 39
STRAIGHT ROLLERS
2 1/2 in. O.D. x 11 Ga. Rollers
Roller Part Number
Spring
Retained
Pin
Retained
21/64
Tube
Material
Axle
Drive
Options
37944
28530
Mild Steel
1/2 Dia.
Gravity
45027
Upon Request
10 ga. Galvanized
1/2 Dia.
Gravity
37943
28531
Mild Steel
1/2 Dia.
Gravity
28532
26430
Mild Steel
5/8 Hex
Gravity
45028
Upon Request
10 ga. Galvanized
5/8 Hex
Gravity
42298
42297
Mild Steel
5/8 Hex
Gravity
42316
42315
10 ga. Galvanized
5/8 Hex
Gravity
11547
11581
Mild Steel
11/16 Hex
Gravity
40978
42465
10 ga. Galvanized
11/16 Hex
Gravity
37365
37367
Mild Steel
11/16 Hex
1 Groove
37366
37368
Mild Steel
11/16 Hex
2 Grooves
11548
11582
Mild Steel
11/16 Hex
Gravity
Bearing Part
Number
44837-O
102195-O
102130-GP
114195-GP
44837-O Unground Crimped
9/32
102054-GP
102055-GP
*Roller 11547 and 40978 stock options available.
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
44837-O
102195-O
102130-GP
114195-GP
102054-GP
102055-GP
289
287
286
284
283
281
249
201
160
123
89
58
27
N/A
N/A
N/A
N/A
N/A
700
700
560
407
313
249
200
160
127
97
69
43
N/A
N/A
N/A
N/A
N/A
N/A
700
700
700
700
700
589
486
407
341
285
235
190
148
108
70
32
N/A
N/A
599
597
596
594
593
591
569
477
401
336
278
226
177
130
86
42
N/A
N/A
649
647
646
644
642
641
639
638
636
635
633
579
477
383
292
205
119
35
649
647
646
644
643
641
640
638
636
626
531
445
366
292
222
153
87
N/A
102195-O Unground Press Fit
17/32
102130-GP Unground Press Fit
13/32
9/32
102055-GP Unground Press Fit
17/32
102054-GP Unground Crimped
114195-GP Plastic Housed Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 40
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
13/32
2 1/2 in. O.D. x 11 Ga. Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Bearing Part
Number
11583
Mild Steel
11/16 Hex (RG)
Gravity
102056-GP
15677
Mild Steel
11/16 Hex
Gravity
37363
Mild Steel
11/16 Hex
1 Groove
Spring
Retained
Pin
Retained
Upon Request
15678
37361
37362
37364
Mild Steel
11/16 Hex
2 Grooves
45123
45122
Mild Steel
11/16 Hex
40A20 Sprockets
43626
43625
Mild Steel
11/16 Hex
40A21 Sprockets
38735
38734
Mild Steel
11/16 Hex
40A22 Sprockets
37614
27285
Mild Steel
11/16 Hex
50A17 Sprockets
37615
27284
Mild Steel
11/16 Hex
60A15 Sprockets
42464
42463
10 ga. Galvanized
11/16 Hex
Gravity
44924
44923
10 ga. Galvanized
11/16 Hex
40A21 Sprockets
44926
44925
10 ga. Galvanized
11/16 Hex
40A22 Sprockets
44928
44927
10 ga. Galvanized
11/16 Hex
50A17 Sprockets
44930
44929
10 ga. Galvanized
11/16 Hex
60A15 Sprockets
42027
21331
Mild Steel
11/16 Hex (RG)
Gravity
23417
23418
Mild Steel
11/16 Hex
Gravity
45125
45124
Mild Steel
11/16 Hex
40A20 Sprockets
43628
43627
Mild Steel
11/16 Hex
40A21 Sprockets
42058
42057
Mild Steel
11/16 Hex
40A22 Sprockets
37617
29131
Mild Steel
11/16 Hex
50A17 Sprockets
37616
29130
Mild Steel
11/16 Hex
60A15 Sprockets
Regreasable (RG)
102056-GP Unground Press Fit
102041-GP
17/32
102229-GP
102139-GP
102041-GP Unground Press Fit
*Roller 15678 stock options available.
17/32
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
102056-GP
102041-GP
102229-GP
102139-GP
649
647
646
644
643
641
640
638
636
626
531
445
366
292
22
153
87
700
700
700
700
700
700
700
612
520
441
373
311
255
201
151
102
54
700
700
700
700
700
700
700
612
520
441
373
311
255
201
151
102
54
700
700
700
700
700
700
700
700
700
593
489
394
305
220
137
56
N/A
Regreasable (RG)
102229-GP Unground Press Fit
1/4
102139-GP Semi Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 41
STRAIGHT ROLLERS
2 1/2 in. O.D. x 11 Ga. Rollers
Roller Part Number
17/32
Tube
Material
Axle
42293
Mild Steel
11/16 Hex
Gravity
42557
Mild Steel
11/16 Hex
1 Groove
42558
42559
Mild Steel
11/16 Hex
2 Grooves
42310
42309
10 ga. Galvanized
11/16 Hex
Gravity
42050
42049
Mild Steel
11/16 Hex
Gravity
42641
42642
Mild Steel
11/16 Hex
1 Groove
42643
42644
Mild Steel
11/16 Hex
2 Grooves
45127
45126
Mild Steel
11/16 Hex
40A20 Sprockets
43370
43369
Mild Steel
11/16 Hex
40A21 Sprockets
42038
42037
Mild Steel
11/16 Hex
40A22 Sprockets
42040
42039
Mild Steel
11/16 Hex
50A17 Sprockets
42042
42041
Mild Steel
11/16 Hex
60A15 Sprockets
44932
44931
10 ga. Galvanized
11/16 Hex
40A21 Sprockets
44934
44933
10 ga. Galvanized
11/16 Hex
40A22 Sprockets
44936
44935
10 ga. Galvanized
11/16 Hex
50A17 Sprockets
Spring
Retained
Pin
Retained
42294
42556
Drive
Options
Bearing Part
Number
114196-GP
44938
44938
10 ga. Galvanized
11/16 Hex
60A15 Sprockets
Upon Request
29931
Mild Steel
3/4 Dia.
Gravity
Upon Request
45029
10 ga. Galvanized
3/4 Dia.
Gravity
114196-GP Plastic Housed Precision
1/4
114128-GP
102273-GP
Roller Capacity Chart (lbs.)*
114128-GP All Metal Precision
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114196-GP
114128-GP
102273-GP
599
597
596
594
593
591
590
588
587
518
439
367
301
239
180
123
68
N/A
700
700
700
700
700
700
700
700
700
593
489
394
305
220
137
56
N/A
N/A
700
700
700
700
700
700
700
700
700
700
599
506
421
342
267
194
124
54
9/32
102273-GP Unground Press Fit
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 42
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
17/32
2 1/2 in. O.D. x 11 Ga. Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Bearing Part
Number
28533
Mild Steel
3/4 Dia. (RG)
Gravity
102194-GP
29935
Mild Steel
3/4 Hex
Gravity
102268-GP
Spring
Retained
Pin
Retained
N/A
42077
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
Bearing Part Number
102194-GP
102268-GP
609
607
606
604
603
601
600
598
597
588
700
700
700
700
700
700
700
700
700
700
Between Frame
(BF) Inches
Regreasable (RG)
102194-GP
102268-GP
501
423
351
284
220
159
99
41
N/A
700
584
493
420
361
278
196
116
52
66
72
78
84
90
96
102
108
112
102194-GP Unground Press Fit
9/32
2 9/16 in. O.D. x 7 Ga. Rollers
Roller Part Number
Spring
Retained
Tube
Material
Pin
Retained
Axle
Drive
Options
Bearing Part
Number
37942
29936
Mild Steel
1/2 Dia.
Gravity
102195-O
11436
11433
Mild Steel
11/16 Hex
Gravity
102054-GP
102268-GP Unground Press Fit
9/32
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
102195-O
102054-GP
713
708
558
404
310
244
195
154
120
89
61
34
N/A
N/A
N/A
N/A
N/A
648
646
643
641
639
636
634
632
630
627
625
569
468
372
281
192
106
102195-O Unground Press Fit
9/32
102054-GP Unground Press Fit
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 43
STRAIGHT ROLLERS
2 9/16 in. O.D. x 7 Ga. Rollers
Roller Part Number
Spring
Retained
Pin
Retained
Tube
Material
13/32
Axle
Drive
Options
Bearing Part
Number
11435
11434
Mild Steel
11/16 Hex
Gravity
102055-GP
Upon Request
11444
Mild Steel
11/16 Hex (RG)
Gravity
102056-GP
13597
13596
Mild Steel
11/16 Hex
Gravity
44909
45012
Mild Steel
11/16 Hex
40A21 Sprockets
38737
38736
Mild Steel
11/16 Hex
40A22 Sprockets
37619
27287
Mild Steel
11/16 Hex
50A18 Sprockets
37618
27286
Mild Steel
11/16 Hex
60A15 Sprockets
Upon Request
28537
Mild Steel
11/16 Hex (RG)
Gravity
102041-GP
102055-GP Unground Press Fit
102229-GP
13/32
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
102055-GP
102056-GP
102041-GP
102229-GP
648
646
643
641
639
637
634
632
630
619
523
436
357
282
210
141
74
648
646
643
641
639
637
634
632
630
619
523
436
357
282
210
141
74
848
846
844
841
839
837
721
606
513
434
365
302
245
191
139
89
41
848
846
844
841
839
837
721
606
513
434
365
302
245
191
139
89
41
Regreasable (RG)
102056-GP Unground Press Fit
17/32
102041-GP Unground Press Fit
17/32
Regreasable (RG)
102229-GP Unground Press Fit
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 44
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
2 9/16 in. O.D. x 7 Ga. Rollers
Roller Part Number
1/4
Tube
Material
Axle
23420
Mild Steel
11/16 Hex
Gravity
42059
Mild Steel
11/16 Hex
40A22 Sprockets
38728
38730
Mild Steel
11/16 Hex
50A18 Sprockets
38729
38731
Mild Steel
11/16 Hex
60A15 Sprockets
42052
42051
Mild Steel
11/16 Hex
Gravity
43374
43373
Mild Steel
11/16 Hex
40A21 Sprockets
42044
42043
Mild Steel
11/16 Hex
40A22 Sprockets
42046
42045
Mild Steel
11/16 Hex
50A18 Sprockets
42048
42047
Mild Steel
11/16 Hex
60A15 Sprockets
N/A
28538
Mild Steel
3/4 Dia. (RG)
Gravity
102194-GP
Upon Request
29937
Mild Steel
3/4 Dia.
Gravity
102273-GP
Spring
Retained
Pin
Retained
23419
42060
Drive
Options
Bearing Part
Number
102139-GP
114128-GP
102139-GP Semi-Precision
1/4
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
102139-GP
114128-GP
102194-GP
102273-GP
2224
2222
2219
1910
1496
1214
1005
840
703
586
481
385
295
209
126
44
N/A
2800
2790
2596
1910
1496
1214
1005
840
703
586
481
385
295
209
126
44
N/A
608
606
604
601
599
597
594
592
590
580
492
413
341
273
209
147
87
848
846
843
841
839
836
834
832
813
694
590
497
412
332
256
182
111
114128-GP All Metal Precision
17/32
Regreasable (RG)
102194-GP Unground Press Fit
9/32
102273-GP Unground Press Fit
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 45
STRAIGHT ROLLERS
17/32
3 in. O.D. x 11 Ga. Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Bearing Part
Number
45259
Mild Steel
11/16 Hex
Gravity
45150-GP
45257
Mild Steel
11/16 Hex
Gravity
45149-GP
Spring
Retained
Pin
Retained
45258
45256
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
45150-GP
45149-GP
848
847
845
843
841
839
723
609
516
438
369
307
250
197
146
96
48
2799
2790
2596
1911
1498
1216
1007
843
707
590
486
390
301
216
133
52
N/A
45150-GP Unground Press Fit
1/4
45149-GP All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 46
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
9/32
3 1/2 in. O.D. x 7 Ga. Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Bearing Part
Number
45263
Mild Steel
7/16 Hex
Gravity
45173-GP
28541
Mild Steel
5/8 Hex
Gravity
45207-GP
13948
13947
Mild Steel
11/16 Hex
Gravity
31439
44881-GP
Spring
Retained
Pin
Retained
45262
28540
44882
44883
Mild Steel
11/16 Hex
Gravity
Upon Request
40810
Mild Steel
11/16 Hex
Gravity
45208-GP
Upon Request
45260
Mild Steel
3/4 Dia.
Gravity
45171-GP
45173-GP Unground Press Fit
Roller Capacity Chart (lbs.)*
17/32
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
144
45173-GP
45207-GP
31439
45208-GP
44881-GP
45171-GP
504
499
394
282
212
163
125
93
66
41
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
847
844
841
838
719
578
474
393
326
268
217
170
126
84
44
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
847
844
841
838
835
831
714
599
504
424
354
291
232
177
125
74
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1997
1994
1991
1906
1491
1208
998
832
695
576
470
373
282
196
111
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
847
844
841
838
834
831
828
825
804
684
580
485
399
318
241
167
95
N/A
N/A
N/A
N/A
N/A
N/A
N/A
45207-GP Unground Press Fit
17/32
31439 Unground Press Fit
9/32
17/32
7/32
Regreasable (RG) Optional
45171-GP Unground Press Fit
45208-GP Unground Press Fit
44881-GP All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 47
STRAIGHT ROLLERS
9/32
3 1/2 in. O.D. x 7 Ga. Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Bearing Part
Number
Mild Steel
3/4 Hex
Gravity
45172-GP
Mild Steel
1-1/16 Hex
Gravity
45056
Mild Steel
1-1/16 Hex
60A20 Sprockets
N/A
45057
Mild Steel
1-1/16 Hex
80A16 Sprockets
N/A
45076
Mild Steel
1-1/16 Hex
Gravity
N/A
45075
Mild Steel
1-1/16 Hex
60A20 Sprockets
N/A
45074
Mild Steel
1-1/16 Hex
80A16 Sprockets
N/A
45059
Mild Steel
1-1/16 Hex
Gravity
N/A
45060
Mild Steel
1-1/16 Hex
60A20 Sprockets
N/A
45061
Mild Steel
1-1/16 Hex
80A16 Sprockets
Spring
Retained
Pin
Retained
Upon Request
45261
N/A
45055
N/A
45053-GP
45077-GP
45172-GP Unground Press Fit
45054-GP
5/16
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
144
45172-GP
45053-GP
45077-GP
45054-GP
847
844
841
838
834
831
828
825
822
818
735
624
522
428
338
252
169
88
N/A
N/A
N/A
N/A
N/A
N/A
1203
1200
1197
1194
1190
1187
1184
1181
1178
1174
1171
1168
1165
1162
1158
1155
1152
1027
912
771
600
432
267
104
4127
4124
4121
4118
4114
3418
2875
2462
2132
1860
1629
1427
1246
1081
929
786
650
519
392
268
146
N/A
N/A
N/A
4792
4781
4764
4743
4135
3385
2847
2438
2111
1842
1612
1412
1233
1070
919
778
643
513
388
265
144
N/A
N/A
N/A
45053-GP Unground Press Fit
7/16
Regreasable (RG) Optional
45077-GP Semi-Precision
7/16
Regreasable (RG) Optional
45054-GP All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 48
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
3 1/2 in. O.D. x .300 Wall Rollers
Roller Part Number
Tube
Material
5/16
Axle
Drive
Options
Bearing Part
Number
Mild Steel
1 Hex
Gravity
102314-GP
Mild Steel
1-1/16 Hex
Gravity
31285
Mild Steel
1-1/16 Hex
60A20 Sprockets
N/A
38740
Mild Steel
1-1/16 Hex
80A16 Sprockets
N/A
22683
Mild Steel
1-1/16 Hex (RG)
Gravity
N/A
17319
Mild Steel
1-1/16 Hex
Gravity
N/A
30085
Mild Steel
1-1/16 Hex
60A20 Sprockets
N/A
39050
Mild Steel
1-1/16 Hex
80A16 Sprockets
N/A
39631
Mild Steel
1-1/16 Hex (RG)
Gravity
N/A
39632
Mild Steel
1-1/16 Hex (RG)
60A20 Sprockets
N/A
39633
Mild Steel
1-1/16 Hex (RG)
80A16 Sprockets
D-End
Retained
Pin
Retained
N/A
31444
N/A
11530
N/A
102061-GP
102086-GP
102314-GP Unground Press Fit
102101-GP
5/16
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
102314-GP
102061-GP
102086-GP
102101-GP
1201
1196
1191
1186
1181
1176
1171
1165
1160
1155
1150
1145
1140
1135
1130
1090
924
766
613
464
319
175
N/A
1201
1196
1191
1186
1181
1176
1171
1165
1160
1155
1150
1145
1140
1135
1130
1124
1119
1093
910
733
560
391
161
1201
1196
1191
1186
1181
1176
1171
1165
1160
1155
1150
1145
1140
1135
1130
1124
1119
1093
910
733
560
391
161
4126
4120
4115
4110
4105
3408
2863
2448
2117
1843
1609
1405
1222
1056
902
757
619
486
357
231
107
N/A
N/A
102061-GP Unground Press Fit
5/16
Regreasable (RG)
102086-GP Unground Press Fit
7/16
Regreasable (RG)
102101-GP Semi-Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 49
STRAIGHT ROLLERS
3 1/2 in. O.D. x .300 Wall Rollers
Roller Part Number
7/16
Tube
Material
Axle
Drive
Options
43621
Mild Steel
1-1/16 Hex
Gravity
N/A
43363
Mild Steel
1-1/16 Hex
60A20 Sprockets
N/A
43364
Mild Steel
1-1/16 Hex
80A16 Sprockets
N/A
28545
Mild Steel
1-1/8 Hex
Gravity
N/A
40747
Mild Steel
1-1/8 Hex
60A20 Sprockets
D-End
Retained
Pin
Retained
N/A
Bearing Part
Number
N/A
40749
Mild Steel
1-1/8 Hex
80A16 Sprockets
28546
N/A
Mild Steel
1-3/16 Dia. (RG)
Gravity
39258
N/A
Mild Steel
1-3/16 Dia.
60A20 Sprockets
39259
N/A
Mild Steel
1-3/16 Dia.
80A16 Sprockets
23238
N/A
Mild Steel
1-7/16 Dia.
Gravity
39261
N/A
Mild Steel
1-7/16 Dia.
60A20 Sprockets
39262
N/A
Mild Steel
1-7/16 Dia.
80A16 Sprockets
114249-GP
27949
Regreasable (RG) Optional
114249-GP All Metal Precision
102197-GP
5/16
24862
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
144
150
156
114249-GP
27949
102197-GP
24862
4791
4778
4759
4736
4126
3375
2835
2423
2095
1824
1592
1390
1209
1044
891
748
611
480
352
227
104
N/A
N/A
N/A
N/A
N/A
6167
6162
6157
6152
6147
6142
5742
5005
4432
3910
3467
3085
2749
2447
2173
1919
1682
1458
1243
1037
836
635
298
N/A
N/A
N/A
2496
2491
2485
2480
2475
2470
2465
2460
2455
2450
2444
2439
2263
2013
1785
1575
1378
1192
1015
844
678
516
356
199
N/A
N/A
6168
6163
6158
6152
6147
6142
5813
5059
4475
4009
3629
3312
3043
2683
2316
2016
1768
1559
1383
1231
1101
987
887
799
562
172
27949 All Metal Precision
15/32
Regreasable (RG) Optional
102197-GP Unground Press Fit
9/16
24862 All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 50
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
11/32
4 in. O.D. x 10 ga. Rollers
Roller Part Number
D-End
Retained
Pin
Retained
Tube
Material
Axle
Drive
Options
Bearing Part
Number
27956
N/A
28548
Mild Steel
1-1/8 Hex
Gravity
28549
N/A
Mild Steel
1-3/16 Dia.
Gravity
27957
45112
N/A
Mild Steel
1-3/8 Dia.
Gravity
45104-GP
45111
N/A
Mild Steel
1-7/16 Dia.
Gravity
45103-GP
Roller Capacity Chart (lbs.)*
27956 All Metal Precision
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
144
150
156
162
168
27956
27957
45104-GP
45103-GP
6170
6167
6164
6161
5564
4613
3938
3434
3042
2729
2473
2260
2079
1924
1789
1573
1384
1225
1091
976
876
692
502
314
N/A
N/A
N/A
N/A
4644
4641
4638
4635
4633
4630
3962
3452
3057
2741
2483
2268
2086
1930
1795
1586
1395
1234
1098
953
778
608
441
276
N/A
N/A
N/A
N/A
6170
6167
6164
6161
5661
4680
3987
3471
3071
2753
2493
2276
2093
1936
1800
1599
1406
1243
1106
989
888
800
723
655
595
519
305
N/A
6170
6167
6164
6161
5661
4680
3987
3471
3071
2753
2493
2276
2093
1936
1800
1599
1406
1243
1106
989
888
800
723
655
595
542
494
320
15/32
27957 All Metal Precision
19/32
45104-GP All Metal Precision
19/32
45103-GP All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 51
STRAIGHT ROLLERS
11/32
4 in. O.D. x 1/4 Wall Rollers
Roller Part Number
D-End
Retained
Pin
Retained
Tube
Material
Axle
Drive
Options
Bearing Part
Number
N/A
45110
Mild Steel
1-1/8 Hex
Gravity
45102-GP
45109
N/A
Mild Steel
1-3/16 Dia.
Gravity
45101-GP
28550
N/A
Mild Steel
1-3/8 Dia.
Gravity
27955
45106
N/A
Mild Steel
1-7/16 Dia.
Gravity
45107
N/A
Mild Steel
1-7/16 Dia.
60A22 Sprockets
45108
N/A
Mild Steel
1-7/16 Dia.
80A17 Sprockets
24864
45102-GP All Metal Precision
Roller Capacity Chart (lbs.)*
15/32
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
144
150
156
162
168
45102-GP
45101-GP
27955
24864
6168
6163
6158
6153
6148
6143
5896
5081
4437
3910
3467
3086
2750
2448
2174
1921
1683
1459
1245
1039
838
643
450
260
N/A
N/A
N/A
N/A
4642
4637
4632
4627
4622
4617
4612
4482
3912
3446
3054
2716
2419
2153
1911
1687
1478
1280
1091
909
732
560
390
223
N/A
N/A
N/A
N/A
6168
6163
6158
6153
6148
6143
6138
5927
5244
4699
4255
3885
3572
3303
3070
2727
2396
2119
1884
1683
1510
1353
1124
900
679
462
246
N/A
6168
6163
6158
6153
6148
6143
6138
5927
5244
4699
4255
3885
3572
3303
3070
2727
2396
2119
1884
1683
1510
1360
1228
1113
992
745
502
260
45101-GP All Metal Precision
19/32
27955 All Metal Precision
19/32
24864 All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 52
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
11/32
4 in. O.D. x 1/2 Wall Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Bearing Part
Number
28551
Mild Steel
1-1/16 Hex (RG)
Gravity
102086-GP
28552
Mild Steel
1-1/16 Hex
Gravity
102101-GP
N/A
28553
Mild Steel
1-1/8 Hex
Gravity
27949
28554
N/A
Mild Steel
1-3/8 Dia.
Gravity
27951
24875
N/A
Mild Steel
1-7/16 Dia.
Gravity
38781
N/A
Mild Steel
1-7/16 Dia.
60A22 Sprockets
38782
N/A
Mild Steel
1-7/16 Dia.
80A17 Sprockets
D-End
Retained
Pin
Retained
N/A
N/A
24862
Regreasable (RG)
102086-GP Unground Press Fit
15/32
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
144
150
156
102086-GP
102101-GP
27949
27951
24862
1198
1188
1179
1170
1160
1151
1142
1132
1123
1114
1104
1095
1086
1076
1067
1057
1048
1019
832
650
473
299
N/A
N/A
N/A
N/A
4122
4113
4103
4094
4085
3384
2834
2415
2079
1801
1563
1355
1168
997
839
690
548
411
277
N/A
N/A
N/A
N/A
N/A
N/A
N/A
6164
6154
6145
6136
6126
6117
5867
5047
4399
3868
3421
3035
2694
2389
2110
1852
1611
1382
1164
953
748
548
351
N/A
N/A
N/A
6165
6155
6146
6136
6127
6118
6108
6099
6090
5548
4940
4420
3967
3565
3202
2871
2564
2277
2006
1747
1499
1259
1025
797
469
N/A
6165
6155
6146
6136
6127
6118
6108
6099
6090
6080
5954
5341
4807
4335
3911
3524
3168
2835
2522
2225
1940
1666
1400
1103
668
257
Regreasable (RG) Optional
102101-GP Semi Precision
11/32
27949 All Metal Precision
19/32
19/32
24862 All Metal Precision
27951 All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 53
STRAIGHT ROLLERS
15/32
4 1/4 in. O.D. x 1/4 Wall Rollers
Roller Part Number
D-End
Retained
Pin
Retained
28555
Upon Request
Tube
Material
Axle
Drive
Options
Bearing Part
Number
Mild Steel
1-3/16 Dia.
Gravity
27957
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
27957
6
12
18
24
30
36
42
48
54
60
66
72
Bearing Part Number
Between Frame
(BF) Inches
4641
4636
4631
4625
4620
4615
4609
4478
3908
3441
3049
2711
27957
78
84
90
96
102
108
114
120
126
132
138
2414
2148
1905
1681
1471
1273
1084
902
725
552
382
27957 All Metal Precision
31/64
4 1/4 in. O.D. x 7/16 Wall Rollers
Roller Part Number
D-End
Retained
Pin
Retained
N/A
28033
N/A
28034
28556
N/A
Tube
Material
Axle
Drive
Options
Mild Steel
1-1/4 Hex
Gravity
Mild Steel
1-1/4 Hex (RG)
Gravity
Mild Steel
1-7/16 Dia.
Gravity
Bearing Part
Number
102205-GP
Regreasable (RG) Optional
24864
102205-GP Unground Press Fit
19/32
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
102205-GP
24864
4493
4484
4475
4466
4457
4448
4439
4430
4421
4412
4098
3657
3272
2929
6165
6156
6147
6138
6129
6120
6111
6102
6094
6085
5958
5345
4812
4341
Bearing Part Number
Between Frame
(BF) Inches
90
96
102
108
114
120
126
132
138
144
150
156
162
102205-GP
24864
2619
2334
2070
1822
1587
1363
1146
936
731
530
N/A
N/A
N/A
3917
3531
3175
2843
2530
2233
1949
1675
1409
1149
895
645
397
24864 All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 54
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
19/32
5 in. O.D. x 1/4 Wall Rollers
Roller Part Number
Tube
Material
Axle
N/A
Mild Steel
1-7/16 Dia.
Gravity
N/A
Mild Steel
1-7/16 Dia.
80A20 Sprockets
D-End
Retained
Pin
Retained
45083
45084
Drive
Options
N/A
45086
Mild Steel
1-1/2 Hex
Gravity
45087
N/A
Mild Steel
1-11/16 Dia.
Gravity
45088
N/A
Mild Steel
1-11/16 Dia.
80A20 Sprockets
Bearing Part
Number
45082-GP
45081-GP
45080-GP
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
45082-GP All Metal Precision
45082-GP
45081-GP
45080-GP
6167
6161
6154
6148
6142
6135
6129
6123
6116
6110
5981
5370
4840
4371
3950
3566
3212
2883
2573
2279
1997
1726
1462
1205
954
706
461
N/A
N/A
N/A
7830
7824
7818
7811
7805
7799
7792
7786
7780
7580
6871
6281
5781
5353
4981
4655
4367
4111
3841
3446
3105
2808
2550
2322
2120
1920
1534
1154
777
402
7831
7825
7818
7812
7806
7799
7793
7787
7780
7670
6946
6344
5835
5399
5021
4690
4398
4139
3906
3509
3159
2856
2591
2358
2153
1970
1704
1379
1058
741
11/32
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
144
150
156
162
168
174
180
45081-GP All Metal Precision
11/16
45080-GP All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 55
STRAIGHT ROLLERS
19/32
5 in. O.D. x 3/4 Wall Rollers
Roller Part Number
Tube
Material
Axle
N/A
Mild Steel
1-7/16 Dia.
Gravity
N/A
Mild Steel
1-7/16 Dia.
80A20 Sprockets
N/A
28557
Mild Steel
1-1/2 Hex
Gravity
26837
N/A
Mild Steel
1-11/16 Dia.
Gravity
41889
N/A
Mild Steel
1-11/16 Dia.
80A20 Sprockets
D-End
Retained
Pin
Retained
24876
38784
Drive
Options
Bearing Part
Number
24864
27953
26838
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
144
150
156
162
168
24864
27953
26838
6158
6141
6124
6107
6090
6073
6056
6039
6022
6005
5871
5250
4709
4229
3797
3403
3038
2698
2377
2072
1780
1498
1224
956
694
435
N/A
N/A
7821
7804
7787
7770
7753
7736
7719
7702
7685
7668
7651
7634
7617
7600
7074
6417
5815
5256
4733
4239
3769
3318
2884
2462
1972
1260
589
N/A
7223
7806
7789
7772
7755
7738
7721
7704
7687
7670
7653
7636
7619
7217
6561
5969
5429
4930
4464
4027
3612
3216
2836
2469
2112
1764
1423
931
24864 All Metal Precision
11/32
27953 All Metal Precision
11/16
26838 All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 56
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
11/16
25/32
6 in. O.D. x 3/8 Wall Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Bearing Part
Number
N/A
Mild Steel
1-15/16 Dia.
Gravity
45067-GP
N/A
Mild Steel
2-7/16 Dia.
Gravity
45068-GP
D-End
Retained
Pin
Retained
45069
45070
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
144
150
156
162
168
174
180
45067-GP
45068-GP
8382
8370
8359
8348
8336
8325
8314
8303
8291
8280
8269
8257
8246
8235
8224
8212
8201
8190
7960
7314
6708
6135
5590
5068
4566
4080
3607
3146
2695
2251
12542
12531
12520
12509
12497
12486
12475
12463
12452
12441
12430
12418
12259
11340
10545
9850
9237
8692
8205
7766
7368
7006
6664
6077
5558
5098
4688
4320
3990
3691
45067-GP All Metal Precision
1
45068-GP All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 57
STRAIGHT ROLLERS
25/32
6 in. O.D. x 3/4 Wall Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Bearing Part
Number
N/A
Mild Steel
1-15/16 Dia.
Gravity
27960
N/A
Mild Steel
2-7/16 Dia.
Gravity
27962
N/A
Mild Steel
2-15/16 Dia.
Gravity
102203-GP
D-End
Retained
Pin
Retained
28561
28562
28563
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
27960
27962
102203-GP
8374
8353
8332
8311
8290
8269
8248
8227
8206
8185
8164
8143
8122
8101
8080
8059
8038
8017
7782
7127
6511
5928
5374
4842
4330
3834
3352
2881
2420
1966
12536
12515
12494
12473
12452
12431
12410
12389
12368
12347
12326
12305
12284
12263
12242
12221
12199
12178
12157
12136
12115
11521
10955
9982
9123
8360
7680
7071
6522
6027
55987
55932
55856
55759
55643
45972
39000
33849
29887
26744
24188
22068
20280
18752
17430
16274
15254
14348
13537
12807
12145
11542
10991
10031
9166
8399
7715
7102
6550
6052
27960 All Metal Precision
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
144
150
156
162
168
174
180
1
27962 All Metal Precision
1 7/64
102203-GP All Metal Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 58
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
STRAIGHT ROLLERS
1 1/16
8 in. O.D. x 1 Wall Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
N/A
Mild Steel
2-15/16 Dia.
Gravity
27965
N/A
Mild Steel
3-7/16 Dia.
Gravity
102204-GP
D-End
Retained
Pin
Retained
28570
28571
Bearing Part
Number
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114
120
126
132
138
144
150
156
162
168
174
180
27965
102204-GP
15852
15814
15777
15740
15702
15665
15628
15590
15553
15515
15478
15441
15403
15366
15328
15291
15254
15216
15179
15142
15104
15067
15029
14992
14955
14917
14880
14842
14805
14768
78414
78334
78229
78100
77946
77768
77565
77338
71343
63827
57725
52670
48413
44777
41634
38890
36472
34325
32406
30678
29115
27693
26393
25201
24103
23087
22145
21269
20411
18917
27965-GP All Metal Precision
1 1/4
102204-GP All Metal Precision
*The dimension above include 1/16" clearance between the extension on the bearing
and the side frame at each end.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 59
TAPERED ROLLERS
TAPERED ROLLERS
1 1/2 in. O.D. to 1 in. O.D. x 18 ga. Tapered Rollers
Roller Part Number
Tube
Material
Axle
Upon Request
Mild Steel
1/4 Dia.
Gravity
Upon Request
Mild Steel
1/4 Dia.
3 Grooves
45264
Upon Request
Zinc Plated
1/4 Dia.
Gravity
45266
Upon Request
Zinc Plated
1/4 Dia.
3 Grooves
Spring
Retained
Pin
Retained
45265
45267
Drive
Options
Small Bearing
Part Number
Large Bearing
Part Number
102245-O
115934-O
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
Bearing Part
Number
102245-O
115934-O
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Flat Length
(Large End)
Inches
79
71
64
58
53
49
45
42
39
36
33
31
29
27
25
23
22
20
19
1
2
3
5/8
1-5/8
2-5/8
3-5/8
1-3/8
2-3/8
3-3/8
1
2
3
4
1/2
1-1/2
2-1/2
3-1/2
4-1/2
3/16
Flat Length
102245-O Unground Press Fit
5/16
115934-O Unground Crimped
*The dimension above include 1/16" clearance between the extension on the bearing and the side frame at each end.
*Roller Between Frame lengths available between values shown in the table.
Standard Part Numbering System
Example: 27369 - 17
Page 62
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
TAPERED ROLLERS
1 1/2 in. O.D. to 1 in. O.D. x 18 ga. Tapered Rollers
Roller Part Number
Tube
Material
Axle
28744
Mild Steel
5/16 Hex
Gravity
29837
Mild Steel
5/16 Hex
3 Grooves
40343
Upon Request
Zinc Plated
5/16 Hex
Gravity
40342
Upon Request
Zinc Plated
5/16 Hex
3 Grooves
Spring
Retained
Pin
Retained
28743
29836
Drive
Options
Small Bearing
Part Number
Large Bearing
Part Number
102152-O
102175-O
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
Bearing Part
Number
102152-O
102175-O
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
100
100
100
100
100
100
100
100
100
100
100
100
98
92
88
83
79
75
71
Flat Length
(Large End)
Inches
1
2
3
5/8
1-5/8
2-5/8
3-5/8
1-3/8
2-3/8
3-3/8
1
2
3
4
1/2
1-1/2
2-1/2
3-1/2
4-1/2
3/16
Flat Length
102152-O Unground Press Fit
5/16
102175-O Unground Crimped
*The dimension above include 1/16" clearance between the extension on the bearing and the side frame at each end.
*Roller Between Frame lengths available between values shown in the table.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 63
TAPERED ROLLERS
2 1/2 in. O.D. to 1 11/16 in. O.D. x 14 ga. Tapered Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
Small Bearing
Part Number
Large Bearing
Part Number
28698
Mild Steel
7/16 Hex
Gravity
102052-O
102309
39045
Mild Steel
7/16 Hex
Gravity
28108
28107
Mild Steel
7/16 Hex
3 Grooves
38450
38448
Mild Steel
7/16 Hex
40A22 Sprockets
102053-GP
102310
38449
38447
Mild Steel
7/16 Hex
50A17 Sprockets
Spring
Retained
Pin
Retained
28697
39044
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
Bearing Part
Number
102052-O
102309
13
15
17
19
21
23
25
27
29
31
33
35
37
39
Flat Length
(Large End)
Inches
288
287
287
287
286
286
286
285
285
265
245
227
210
195
2-11/16
1/2
2-1/2
4-1/2
7/8
2-7/8
4-7/8
1-5/8
3-5/8
5-5/8
2-5/32
4-5/32
6-5/32
8-5/32
Bearing Part
Number
102053-GP
102310
Flat Length
(Large End)
Inches
288
287
287
287
286
286
286
285
285
265
245
227
210
195
2-11/16
1/2
2-1/2
4-1/2
7/8
2-7/8
4-7/8
1-5/8
3-5/8
5-5/8
2-5/32
4-5/32
6-5/32
8-5/32
Flat
Length
3/8
21/64
5/16
102052-O Unground Press Fit
102309 Unground Crimped
Flat
Length
3/8
102053-GP Unground Press Fit
21/64
102310 Unground Crimped
*The dimension above include 1/16" clearance between the extension on the bearing and the side frame at each end.
*Roller Between Frame lengths available between values shown in the table.
Standard Part Numbering System
Example: 27369 - 17
Page 64
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
TAPERED ROLLERS
2 1/2 in. O.D. to 1 11/16 in. O.D. x 14 ga. Tapered Rollers
Roller Part Number
Tube
Material
Axle
43178
Mild Steel
43199
Mild Steel
43197
Mild Steel
Spring
Retained
Pin
Retained
43177
43198
43196
Drive
Options
Small Bearing
Part Number
Large Bearing
Part Number
7/16 Hex
Gravity
114235-GP
114203-GP
7/16 Hex
40A22 Sprockets
7/16 Hex
50A17 Sprockets
114092-GP
114091-GP
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
13
15
17
19
21
23
25
27
29
31
33
35
37
39
Bearing Part
Number
114235-GP
114203-GP
438
Special
375
331
296
267
242
221
203
187
172
159
147
136
Flat Length
(Large End)
Inches
2-15/32
Special
2-9/32
4-9/32
21/32
2-21/32
4-21/32
1-13/32
3-13/32
5-13/32
1-15/16
3-15/16
5-15/16
7-15/16
Bearing Part
Number
114092-GP
114091-GP
Flat Length
(Large End)
Inches
308
Special
227
199
177
159
144
131
119
109
99
91
83
76
2-13/16
Special
2-5/8
4-5/8
1
3
5
1-3/4
3-3/4
5-3/4
2-9/32
4-9/32
6-9/32
8-9/32
Flat
Length
1/2
114235-GP Plastic Housed Precision
17/32
114203-GP Plastic Housed Precision
Flat
Length
5/16
114092-GP Plastic Housed Precision
3/8
114091-GP Plastic Housed Precision
*The dimension above include 1/16" clearance between the extension on the bearing and the side frame at each end.
*Roller Between Frame lengths available between values shown in the table.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 65
TAPERED ROLLERS
2 1/2 in. O.D. to 1 11/16 in. O.D. x 14 ga. Tapered Rollers
Roller Part Number
Spring
Retained
Pin
Retained
Tube
Material
Axle
Drive
Options
41817
Upon Request
Zinc Plated
7/16 Hex
Gravity
41815
Upon Request
Zinc Plated
7/16 Hex
3 Grooves
43181
43182
Zinc Plated
7/16 Hex
Gravity
43190
43191
Zinc Plated
7/16 Hex
2 Grooves
43186
43187
Zinc Plated
7/16 Hex
3 Grooves
Small Bearing
Part Number
Large Bearing
Part Number
102053-GP
102310
114235-GP
114203-GP
*Roller 41815 stock options available.
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
Bearing Part
Number
102053-GP
102310
13
15
17
19
21
23
25
27
29
31
33
35
37
39
Flat Length
(Large End)
Inches
288
287
287
287
286
286
286
285
285
265
245
227
210
195
2-11/16
1/2
2-1/2
4-1/2
7/8
2-7/8
4-7/8
1-5/8
3-5/8
5-5/8
2-5/32
4-5/32
6-5/32
8-5/32
Bearing Part
Number
114235-GP
114203-GP
Flat Length
(Large End)
Inches
438
Special
375
331
296
267
242
221
203
187
172
159
147
136
2-15/32
Special
2-9/32
4-9/32
21/32
2-21/32
4-21/32
1-13/32
3-13/32
5-13/32
1-15/16
3-15/16
5-15/16
7-15/16
Flat
Length
3/8
102053-GP Unground Press Fit
21/64
102310 Unground Crimped
Flat
Length
1/2
114235-GP Plastic Housed Precision
17/32
114203-GP Plastic Housed Precision
*The dimension above include 1/16" clearance between the extension on the bearing and the side frame at each end.
*Roller Between Frame lengths available between values shown in the table.
Standard Part Numbering System
Example: 27369 - 17
Page 66
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
PVC and STAINLESS STEEL ROLLERS
1 in. O.D. x 16 ga. Stainless Steel Rollers
Roller Part Number
Spring
Retained
Pin
Retained
45289
Upon Request
45290
Upon Request
Tube
Material
3/16
Axle
Drive
Options
Corrosion
Type
Bearing Part
Number
Stainless Steel
1/4 Dia.
Gravity
D Class
102245-O
Stainless Steel
5/16 Hex
Gravity
D Class
102152-O
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
102245-O
102152-O
60
60
59
59
59
56
47
40
34
28
23
18
60
60
59
59
59
59
59
59
58
58
58
58
6
9
12
15
18
21
24
27
30
33
36
39
102245-O Unground Press Fit
3/16
1 in. Pipe Rollers (1.315 in. O.D.)
Roller Part Number
Spring
Retained
Pin
Retained
43460
43459
Tube
Material
Axle
SCH 40 PVC**
5/16 Hex SS
Drive
Options
Corrosion
Type
Bearing Part
Number
Gravity
D Class
114625
102152-O Unground Press Fit
3/8
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
114625
114625
SCH
40 PVC**
6
9
12
15
18
21
24
27
30
33
36
39
80
80
68
54
44
37
30
23
18
15
12
10
114625 Plastic
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Refer to pages 6 and 7 for PVC and Stainless Steel Roller information.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
**PVC Pipe is industrial grade. At longer lengths T.I.R. cannot be guaranteed.
Standard Part Numbering System
Example: 27369 - 17
Page 68
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
PVC and STAINLESS STEEL ROLLERS
1 3/8 in. O.D. x 16 ga. Stainless Steel Rollers
Roller Part Number
Spring
Retained
Pin
Retained
42007
42008
9/32
Tube
Material
Axle
Drive
Options
Corrosion
Type
Bearing Part
Number
Stainless Steel
5/16 Hex SS
Gravity
P Class
113141-O
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
113141-O
6
9
12
15
18
21
24
27
30
33
36
39
182
181
171
133
108
90
76
65
55
47
40
33
113141-O Semi-Precision
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Refer to pages 6 and 7 for PVC and Stainless Steel Roller information.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 69
PVC and STAINLESS STEEL ROLLERS
9/32
1.9 in. O.D. x 16 ga. Stainless Steel Rollers
Roller Part Number
Tube
Material
Axle
Drive
Options
44510
Stainless Steel
7/16 Hex SS
Gravity
P Class
115178
44477
Stainless Steel
7/16 Hex SS
Gravity
D Class
115902-GP
45269
45271
Stainless Steel
7/16 Hex SS
Gravity
P Class
115971-O
45273
45274
Stainless Steel
7/16 Hex SS
Gravity
P Class
115971-GP
45250
45249
Stainless Steel
7/16 Hex SS
Gravity
P Class
114210-GP
Spring
Retained
Pin
Retained
44509
44476
Corrosion
Type
Bearing Part
Number
Roller Capacity Chart (lbs.)*
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
115178 Plastic
Bearing Part Number
115178
115902-GP
115971-O
115971-GP
114210-GP
137
137
136
136
135
134
134
133
132
110
75
42
259
259
258
257
257
256
233
186
145
109
74
42
279
279
278
277
277
264
211
169
132
98
67
37
376
373
369
269
207
164
131
103
80
59
39
20
13/64
115902-GP Unground Crimped
17/32
115971-O/GP Unground Press Fit
13/32
114210-GP Plastic Housed Precision
*Refer to pages 6 and 7 for PVC and Stainless Steel Roller information.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
Page 70
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
Standard Part Numbering System
Example: 27369 - 17
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
PVC and STAINLESS STEEL ROLLERS
9/32
1.9 in. O.D. x 11 ga. Stainless Steel Rollers
Roller Part Number
Spring
Retained
Tube
Material
Pin
Retained
Drive
Options
Axle
Corrosion
Type
Bearing Part
Number
28781
28782
Stainless Steel
7/16 Hex Mild Steel
Gravity
D Class
102051-O
Upon Request
45272
Stainless Steel
7/16 Hex Mild Steel
Gravity
D Class
102155-GP
44995
44994
Stainless Steel
7/16 Hex SS
Gravity
P Class
44997
44996
Stainless Steel
7/16 Hex SS
40A18 Sprockets
P Class
44999
44998
Stainless Steel
7/16 Hex SS
50A15 Sprockets
P Class
45001
45000
Stainless Steel
7/16 Hex SS
60A13 Sprockets
P Class
42269
42268
Stainless Steel
7/16 Hex SS
Gravity
P Class
45188
Upon Request
Stainless Steel
7/16 Hex SS
2 Grooves
P Class
110244-GP
102051-O Unground Press Fit
114210-GP
13/32
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
102051-O
102155-GP
110244-GP
114210-GP
299
298
297
296
293
232
186
148
115
85
58
32
566
518
332
239
182
141
109
83
59
38
N/A
N/A
283
282
281
280
214
166
129
97
69
43
18
N/A
376
372
368
267
205
161
127
99
76
54
34
N/A
102155-GP Semi-Precision
9/32
110244-GP Semi-Precision
13/32
114210-GP Plastic Housed Precision
*Refer to pages 6 and 7 for PVC and Stainless Steel Roller information.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 71
1 1/2 in. Pipe Rollers (1.9 in. O.D.)
Roller Part Number
Spring
Retained
Pin
Retained
45099
Upon Request
43462
43461
Tube
Material
3/8
Axle
Drive
Options
Corrosion
Type
Bearing Part
Number
SCH 40 PVC**
1/4 Dia. SS
Gravity
D Class
115275
SCH 40 PVC**
7/16 Hex SS
Gravity
D Class
114624
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
115275
114624
115275
114624
SCH 40 PVC** SCH 40 PVC**
80
80
54
38
27
18
11
N/A
N/A
N/A
115275 Plastic
3/8
80
80
79
79
63
44
32
23
18
14
114624 Plastic
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
*Refer to pages 6 and 7 for PVC and Stainless Steel Roller information.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
**PVC Pipe is industrial grade. At longer lengths T.I.R. cannot be guaranteed.
Standard Part Numbering System
Example: 27369 - 17
Page 72
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Roller Part
Number
BF
PVC and STAINLESS STEEL ROLLERS
17/32
2 1/2 in. O.D. x 11 ga. Stainless Steel Rollers
Roller Part Number
Spring
Retained
Tube
Material
Pin
Retained
Drive
Options
Axle
Corrosion
Type
Bearing Part
Number
42415
42414
Stainless Steel
7/16 Hex SS
Gravity
P Class
114238-GP
40508
40507
Stainless Steel
11/16 Hex Mild Steel
Gravity
D Class
102054-GP
40510
40509
Stainless Steel
11/16 Hex Mild Steel
Gravity
D Class
40512
40511
Stainless Steel
11/16 Hex Mild Steel
40A22 Sprockets
D Class
40514
40513
Stainless Steel
11/16 Hex Mild Steel
50A17 Sprockets
D Class
D Class
40516
40515
Stainless Steel
11/16 Hex Mild Steel
60A15 Sprockets
45268
45270
Stainless Steel
11/16 Hex SS
Gravity
P Class
44889
44888
Stainless Steel
11/16 Hex SS
Gravity
P Class
44891
44890
Stainless Steel
11/16 Hex SS
40A22 Sprockets
P Class
44893
44892
Stainless Steel
11/16 Hex SS
50A17 Sprockets
P Class
44895
44894
Stainless Steel
11/16 Hex SS
60A15 Sprockets
P Class
42413
42412
Stainless Steel
11/16 Hex SS
Gravity
P Class
112896-GP
115970-GP
114238-GP Plastic Housed Precision
9/32
114416-GP
114237-GP
Roller Capacity Chart (lbs.)*
Bearing Part Number
Between Frame
(BF) Inches
6
12
18
24
30
36
42
48
54
60
66
72
78
84
90
96
102
108
114238-GP
102054-GP
112896-GP
115970-GP
114416-GP
114237-GP
330
327
323
235
178
139
109
84
62
42
24
N/A
N/A
N/A
N/A
N/A
N/A
N/A
649
647
646
644
642
641
639
638
636
635
633
544
459
385
294
207
122
37
1349
1344
1300
946
736
594
490
408
340
282
231
183
139
97
56
N/A
N/A
N/A
849
847
846
844
843
812
674
568
480
406
341
282
228
177
128
80
34
N/A
699
697
696
694
692
691
612
510
425
351
285
225
168
114
61
N/A
N/A
N/A
599
597
596
594
593
591
590
588
563
477
401
333
270
211
154
99
45
N/A
102054-GP Unground Press Fit
17/32
112896-GP Semi-Precision
13/64
9/32
17/32
114237-GP Plastic Housed Precision
115970-GP Unground Crimped
114416-GP Semi-Precision
*Refer to pages 6 and 7 for PVC and Stainless Steel Roller information.
*Larger Between Frames and higher capacities may be achieved with a center support puck.
*Roller Between Frame lengths available between values shown in the table.
*Roller Between Frames can be shorter than values shown utilizing pin retention.
*The dimension above include 1/16" clearance between the extension on the
bearing and the side frame at each end.
Standard Part Numbering System
Example: 27369 - 17
Roller Part
Number
BF
Unground
Unground
Stainless Steel
Semi-Precision
Semi-Precision
Stainless Steel
Precision
Precision
Stainless Steel
Plastic
Seals
Shields
Ball Retainer
(Cage)
Keeper
Bar
Page 73
115890 - Roller Catalog - 05/13
P.O. Box 352 n Alpena, Michigan 49707
Phone 989.358.7000
Fax 989.358.7020
info@omni.com
www.omni.com