About Durometer
Durometer is the international standard for measuring the hardness of rubber, plastic, and most nonmetallic materials.
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About Track Rollers
Also known as cam followers, track rollers have a thick outer roller that runs directly on a flat surface.
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About Casters and Wheels
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Flanged Track Wheels
A flange on one or both sides of the wheel keeps your equipment running on rails and square structural tubing. Wheels have roller bearings for smooth rolling.
For technical drawings and 3-D models, click on a part number.
Wheel | Wheel Bearing | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Flanges | Dia. | Wd. | Flange Dia. | For Max. Track Wd. | Hub Lg. | Cap. per Wheel, lbs. | Nonmarking Wheels | Seal Type | Material | Temp. Range, °F | Choose For Axle Dia. | Each | |
Black Wheels—Hard | |||||||||||||
With Roller Bearings | |||||||||||||
| 1 | 3 1/4" | 1 3/8" | 4" | 1" | 2 15/32" | 1,200 | No | Open | Steel | -10° to 250° | 1/2" | 0000000 | 000000 |
| 1 | 3 1/2" | 1 7/8" | 4 1/8" | 1 7/16" | 2 1/2" | 1,600 | No | Open | Steel | -10° to 250° | 3/4" | 0000000 | 00000 |
| 1 | 4 1/2" | 2 3/8" | 5 1/2" | 1 9/16" | 2 25/32" | 2,200 | No | Open | Steel | -10° to 250° | 3/4" | 0000000 | 000000 |
| 1 | 5" | 2 1/8" | 5 11/16" | 1 7/16" | 2 1/2" | 1,500 | No | Open | Steel | -10° to 250° | 1/2" | 0000000 | 000000 |
| 1 | 5" | 2 11/16" | 6" | 2 1/16" | 3 19/32" | 5,000 | No | Open | Steel | -10° to 250° | 1" | 0000000 | 000000 |
| 1 | 6 1/8" | 2 3/32" | 7" | 1 11/16" | 3 1/32" | 2,400 | No | Open | Steel | -10° to 250° | 0000000 | 000000 | |
| 1 | 7 7/8" | 2 1/4" | 8 5/8" | 1 3/4" | 2 25/32" | 2,800 | No | Open | Steel | -10° to 250° | 1" | 0000000 | 000000 |
| 1 | 8" | 3" | 9 1/4" | 2 5/16" | 3 17/32" | 3,000 | No | Open | Steel | -10° to 250° | 0000000 | 000000 | |
| 2 | 5" | 3" | 6" | 1 11/16" | 3 19/32" | 5,000 | No | Open | Steel | -10° to 250° | 1" | 00000000 | 000000 |
| 2 | 6" | 3" | 7 5/16" | 2 1/8" | 3 17/32" | 2,800 | No | Open | Steel | -10° to 250° | 3/4" | 00000000 | 000000 |
| 2 | 6" | 3" | 7 5/16" | 2 1/8" | 3 17/32" | 3,200 | No | Open | Steel | -10° to 250° | 1" | 00000000 | 000000 |
Cut-to-Width Polyurethane Wheels
Make your own wheels by cutting these wheel blanks to size with a band saw. They're easy to machine so you can create V-groove and flanged wheels, as well as conveyor rollers and pulleys. Wheels are polyurethane, which combines the abrasion resistance of plastic with the shock-absorbing qualities of rubber. They have a core that is harder than the tread, balancing strength with cushioning. Use them on smooth or rough floors and in areas with debris.
Note: Do not cut with a circular saw.
For technical drawings and 3-D models, click on a part number.
Wheel Core | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Wheel Dia. | Lg. | Nonmarking Wheels | Style | Material | Temp. Range, °F | For Axle Dia. | Choose a Hardness | Each | |
Without Bearings | |||||||||
| 2" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 3/8" | 0000000 | 0000000 | |
| 2" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 1/2" | 0000000 | 000000 | |
| 2" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 5/8" | 0000000 | 000000 | |
| 2" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 3/4" | 0000000 | 000000 | |
| 2 1/2" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 1/2" | 0000000 | 000000 | |
| 2 1/2" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 3/4" | 0000000 | 000000 | |
| 3" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 1/2" | 0000000 | 000000 | |
| 3" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 5/8" | 0000000 | 000000 | |
| 3" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 3/4" | 0000000 | 000000 | |
| 4" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 1/2" | 0000000 | 000000 | |
| 4" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 3/4" | 0000000 | 000000 | |
| 5" | 20" | Yes | Solid | Polyurethane Rubber | -60° to 200° | 1" | 0000000 | 000000 | |
Wheel Bearings
Replace worn or damaged wheel bearings to keep your equipment rolling. Use flanged bearings and ball bearings in pairs. Change the axle diameter with wheel reducer bushings (sold separately).
Note: Not for use in towing applications.
For impact-resistant tapered roller bearings, as well as other bearing materials and sizes, please see Ball and Roller Bearings and Sleeve Bearings.
Acetal bearings are a good choice for washdown and dusty environments.
Plain bearings prevent wear to the wheel bore.
Retaining washers hold roller bearings in place.
For technical drawings and 3-D models, click on a part number.
| For Axle Dia. | OD | Lg. | Temp. Range, °F | Each | |
Flanged Plain Bearings | |||||
|---|---|---|---|---|---|
| 3/4" | 1 3/16" | 13/16" | -20° to 180° | 0000000 | 00000 |
Extra-High-Capacity Flanged-Wheel Track Casters with Metal Wheels
A flange on one or both sides of the wheel keeps your equipment running on square structural tubing and other rails. The wheels have roller bearings for smooth rolling.
Iron wheels offer the strength and wear resistance you need for heavy loads and long life. Steel wheels provide the highest capacities of any wheel material.
For technical drawings and 3-D models, click on a part number.
Wheel | Flange | Wheel Bearing | Rigid | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | Mount Ht. | Cap. per Caster, lbs. | No. of | Dia. | Type | Material | Frame Material | Each | |
Red Solid Iron Wheels—Hard | ||||||||||
| 6" | 3" | 8 1/2" | 2,500 | 2 | 7 5/16" | Roller | Steel | Painted Steel | 0000000 | 0000000 |
| 6 1/8" | 2 3/32" | 8 9/16" | 2,000 | 1 | 7" | Roller | Steel | Painted Steel | 0000000 | 000000 |
| 8" | 3" | 9 1/2" | 3,000 | 1 | 9 1/2" | Roller | Steel | Painted Steel | 0000000 | 000000 |
Solid Steel Wheels—Hard | ||||||||||
| 5" | 2 11/16" | 8" | 4,200 | 1 | 6" | Roller | Steel | Painted Steel | 0000000 | 000000 |
| 5" | 3" | 8" | 4,200 | 2 | 6" | Roller | Steel | Painted Steel | 0000000 | 000000 |
Flanged-Wheel Track Casters with Metal Wheels
A flange on one side of the wheel keeps your equipment running on square structural tubing and other rails. Its iron wheel offers the strength and wear resistance you need for heavy loads and long life.
The wheel has roller bearings for smooth rolling.
For technical drawings and 3-D models, click on a part number.
Wheel | Wheel Bearing | Frame | Rigid | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Max. Track Wd. | Mount Ht. | Flange Dia. | Cap. per Caster, lbs. | Type | Material | Material | Color | Temp. Range, °F | Each | |
Red Solid Iron Wheels—Hard | ||||||||||||
| 3 1/2" | 1 7/8" | 1 7/16" | 5 3/8" | 4 1/8" | 500 | Roller | Steel | Painted Steel | Red | -30° to 300° | 0000000 | 0000000 |
High-Capacity Flanged-Wheel Track Casters with Metal Wheels
A flange on one side of the wheel keeps your equipment running on square structural tubing and other rails. The iron wheel offers the strength and wear resistance you need for heavy loads and long life.
Wheel has roller bearings for smooth rolling.
For technical drawings and 3-D models, click on a part number.
Wheel | Wheel Bearing | Rigid | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | Mount Ht. | Cap. per Caster, lbs. | Flange Dia. | For Max. Track Wd. | Type | Material | Frame Material | Each | |
Painted Red Solid Iron Wheels—Hard | ||||||||||
| 4 15/16" | 2 1/8" | 6 1/8" | 1,000 | 5 11/16" | 1 7/16" | Roller | Steel | Painted Steel | 0000000 | 0000000 |
Flanged Threaded Track Rollers
Thread the stud directly into a component or secure with a nut for through-hole mounting. The flange provides guidance and helps the roller stay on track. All rollers are permanently lubricated and have end seals to retain lubricant and protect rolling elements from dirt and contamination.
Stainless steel rollers offer increased corrosion resistance over steel rollers.
For technical drawings and 3-D models, click on a part number.
Roller | Stud | Thread | Shoulder | Flange | Static Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | Dia. | Lg. | Size | Lg. | Dia. | Lg. | OD | Thick. | Max. Speed, rpm | Radial | Thrust | Max. Temp., °F | Includes | Each | |
440C Stainless Steel Flat Rollers with Seal | ||||||||||||||||
Ball Bearing | ||||||||||||||||
| 1" | 3/4" | 7/16" | 1" | 7/16"-20 | 1/2" | 1/2" | 1/32" | 1 3/8" | 7/32" | 6,000 | 150 | 150 | 225° | Mounting Hardware | 0000000 | 0000000 |
| 1 1/4" | 13/16" | 1/2" | 1 1/4" | 1/2"-20 | 5/8" | 5/8" | 1/32" | 1 9/16" | 7/32" | 6,000 | 280 | 230 | 225° | Mounting Hardware | 0000000 | 000000 |
| 1 1/2" | 1 1/8" | 5/8" | 1 1/2" | 5/8"-18 | 3/4" | 3/4" | 1/16" | 2 3/16" | 11/32" | 6,000 | 440 | 350 | 225° | Mounting Hardware | 0000000 | 000000 |
| 2" | 1 5/8" | 7/8" | 2" | 7/8"-14 | 1 1/8" | 1" | 1/16" | 2 11/16" | 19/32" | 6,000 | 1,000 | 740 | 225° | Mounting Hardware | 0000000 | 000000 |
| 2 1/2" | 1 5/8" | 1" | 2 1/4" | 1"-14 | 1 1/2" | 1 1/4" | 1/16" | 3 3/16" | 19/32" | 6,000 | 1,000 | 740 | 225° | Mounting Hardware | 0000000 | 000000 |
Steel Flat Rollers with Seal | ||||||||||||||||
Ball Bearing | ||||||||||||||||
| 1" | 3/4" | 7/16" | 1" | 7/16"-20 | 1/2" | 1/2" | 1/32" | 1 3/8" | 7/32" | 8,000 | 230 | 140 | 225° | Mounting Hardware | 0000000 | 00000 |
| 1 1/8" | 3/4" | 7/16" | 1" | 7/16"-20 | 1/2" | 1/2" | 1/32" | 1 1/2" | 7/32" | 8,000 | 230 | 140 | 225° | Mounting Hardware | 0000000 | 00000 |
| 1 1/4" | 13/16" | 1/2" | 1 1/4" | 1/2"-20 | 5/8" | 5/8" | 1/32" | 1 9/16" | 7/32" | 8,000 | 600 | 370 | 225° | Mounting Hardware | 0000000 | 00000 |
| 1 3/8" | 13/16" | 1/2" | 1 1/4" | 1/2"-20 | 5/8" | 5/8" | 1/32" | 1 11/16" | 7/32" | 8,000 | 600 | 370 | 225° | Mounting Hardware | 0000000 | 00000 |
| 1 1/2" | 1 1/8" | 5/8" | 1 1/2" | 5/8"-18 | 3/4" | 3/4" | 1/16" | 2 3/16" | 11/32" | 6,000 | 1,100 | 470 | 225° | Mounting Hardware | 0000000 | 00000 |
| 1 3/4" | 1 1/8" | 3/4" | 1 3/4" | 3/4"-16 | 7/8" | 1" | 1/16" | 2 7/16" | 11/32" | 6,000 | 1,100 | 470 | 225° | Mounting Hardware | 0000000 | 00000 |
| 2" | 1 5/8" | 7/8" | 2" | 7/8"-14 | 1 1/8" | 1" | 1/16" | 2 11/16" | 19/32" | 6,000 | 1,600 | 910 | 225° | Mounting Hardware | 0000000 | 00000 |
| 2 1/4" | 1 5/8" | 7/8" | 2" | 7/8"-14 | 1 1/8" | 1" | 1/16" | 2 15/16" | 19/32" | 6,000 | 1,600 | 910 | 225° | Mounting Hardware | 0000000 | 00000 |
| 2 1/2" | 1 5/8" | 1" | 2 1/4" | 1"-14 | 1 1/2" | 1 1/4" | 1/16" | 3 3/16" | 19/32" | 4,000 | 2,200 | 1,300 | 225° | Mounting Hardware | 0000000 | 000000 |
| 26mm | 20mm | 10mm | 23mm | M10 | 13mm | 13.1mm | 0.8mm | 35mm | 5mm | Not Rated | 220 | 130 | 225° | Mounting Hardware | 00000000 | 00000 |
| 35mm | 22mm | 16mm | 32.5mm | M16 | 18mm | 19.1mm | 0.8mm | 46mm | 5mm | Not Rated | 600 | 370 | 225° | Mounting Hardware | 00000000 | 00000 |
| 40mm | 30mm | 14mm | 40mm | M14 | 26mm | 18mm | 1.6mm | 54mm | 8.8mm | Not Rated | 1,100 | 680 | 225° | Mounting Hardware | 00000000 | 00000 |
| 50mm | 40mm | 16mm | 50mm | M16 | 35mm | 23mm | 1.6mm | 68mm | 14mm | Not Rated | 1,600 | 1,000 | 225° | Mounting Hardware | 00000000 | 000000 |
Roller Bearing | ||||||||||||||||
| 72mm | 44mm | 24mm | 49.5mm | M24 | 25mm | 32mm | 1.6mm | 90mm | 14mm | Not Rated | 7,600 | 4,500 | 225° | Mounting Hardware | 00000000 | 000000 |
| 76mm | 52mm | 30mm | 69.5mm | M30 | 40mm | 44.5mm | 1.6mm | 98mm | 14mm | Not Rated | 19,900 | 12,000 | 225° | Mounting Hardware | 00000000 | 000000 |
| 80mm | 52mm | 30mm | 69.5mm | M30 | 40mm | 44.5mm | 1.6mm | 102mm | 14mm | Not Rated | 19,900 | 12,000 | 225° | Mounting Hardware | 00000000 | 000000 |
| 100mm | 52mm | 30mm | 80mm | M30 | 50mm | 44.5mm | 1.6mm | 125mm | 14mm | Not Rated | 19,900 | 12,000 | 225° | Mounting Hardware | 00000000 | 000000 |
Tapered Roller Bearing | ||||||||||||||||
| 3" | 1 15/16" | 1 1/4" | 2 1/2" | 1 1/4"-12 | 1 3/4" | 1 3/4" | 1/16" | 3 15/16" | 19/32" | 1,100 | 9,800 | 12,000 | 225° | Mounting Hardware | 0000000 | 000000 |
| 3 1/2" | 1 15/16" | 1 1/4" | 2 3/4" | 1 1/4"-12 | 1 3/4" | 1 3/4" | 1/16" | 4 7/16" | 19/32" | 1,100 | 9,800 | 12,000 | 225° | Mounting Hardware | 0000000 | 000000 |
Flanged Shaft-Mount Track Rollers
Shaft-mount track rollers have more mounting flexibility than threaded track rollers. Because they’re flanged, they can handle both radial and thrust (top and side) loads. The flange also provides guidance and helps rollers stay on track. All are permanently lubricated and have end seals to retain lubricant and protect rolling elements from dirt and contamination.
For technical drawings and 3-D models, click on a part number.
Roller | Shoulder | Flange | Static Load Cap., lbs. | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Overall Wd. | Dia. | Lg. | OD | Thick. | Max. Speed, rpm | Radial | Thrust | Max. Temp., °F | Bearing Type | Each | |
Steel Flat Rollers with Seal | ||||||||||||||
| 1" | 5/8" | 5/16" | 21/32" | 5/8" | 1/32" | 1 3/8" | 1/4" | 20,000 | 420 | 110 | 225° | Tapered Roller | 0000000 | 0000000 |
| 1 1/4" | 3/4" | 3/8" | 13/16" | 5/8" | 1/32" | 1 9/16" | 1/4" | 19,000 | 660 | 170 | 225° | Tapered Roller | 0000000 | 000000 |
| 1 3/8" | 3/4" | 3/8" | 13/16" | 5/8" | 1/32" | 1 11/16" | 1/4" | 19,000 | 660 | 170 | 225° | Tapered Roller | 0000000 | 000000 |
| 1 1/2" | 7/8" | 7/16" | 15/16" | 7/8" | 1/32" | 2 3/16" | 7/32" | 14,000 | 1,100 | 280 | 225° | Tapered Roller | 0000000 | 000000 |
| 1 3/4" | 1" | 1/2" | 1 1/16" | 7/8" | 1/32" | 2 7/16" | 1/4" | 14,000 | 1,100 | 280 | 225° | Tapered Roller | 0000000 | 000000 |
| 2" | 1 1/4" | 5/8" | 1 5/16" | 1" | 1/32" | 2 11/16" | 5/16" | 11,000 | 2,200 | 560 | 225° | Tapered Roller | 0000000 | 000000 |
| 2 1/4" | 1 1/4" | 5/8" | 1 5/16" | 1" | 1/32" | 2 15/16" | 5/16" | 11,000 | 2,200 | 560 | 225° | Tapered Roller | 0000000 | 000000 |
| 2 1/2" | 1 1/2" | 3/4" | 1 9/16" | 1 1/4" | 1/32" | 3 3/16" | 1/2" | 1,100 | 7,600 | 4,500 | 225° | Tapered Roller | 0000000 | 000000 |
| 3" | 1 3/4" | 1" | 1 13/16" | 1 3/4" | 1/32" | 3 15/16" | 19/32" | 1,100 | 20,000 | 12,000 | 225° | Tapered Roller | 0000000 | 000000 |
| 3 1/2" | 2" | 1 1/8" | 2 1/16" | 2" | 1/32" | 4 7/16" | 19/32" | 2,100 | 27,200 | 13,100 | 225° | Tapered Roller | 0000000 | 000000 |
| 4" | 2 1/4" | 1 1/4" | 2 5/16" | 2" | 1/32" | 4 15/16" | 19/32" | 2,100 | 27,200 | 13,100 | 225° | Tapered Roller | 0000000 | 000000 |
Double-Flanged Track Rollers
A dual-flange design provides guidance on both sides and helps these rollers stay on track. They handle both radial and thrust (top and side) loads. All rollers are permanently lubricated and have end seals to retain lubricant and protect rolling elements from dirt and contamination.
For technical drawings and 3-D models, click on a part number.
Roller | Stud | Thread | Shoulder | Flange | Groove | Static Load Cap., lbs. | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | Dia. | Lg. | Size | Lg. | Dia. | Lg. | OD | Thick. | Wd. | Dp. | Max. Speed, rpm | Radial | Thrust | Max. Temp., °F | Bearing Type | Each | |
Steel Flat Rollers with Seal | ||||||||||||||||||
| 1 1/2" | 1 1/8" | 5/8" | 1 1/2" | 5/8"-18 | 3/4" | 3/4" | 1/16" | 2 3/16" | 9/32" | 9/16" | 11/16" | 6,000 | 1,100 | 470 | 225° | Ball | 000000 | 0000000 |
| 2" | 1 5/8" | 7/8" | 2" | 7/8"-14 | 1 1/8" | 1" | 1/16" | 2 11/16" | 17/32" | 9/16" | 11/16" | 6,000 | 1,600 | 910 | 225° | Ball | 000000 | 000000 |
| 2 1/2" | 1 5/8" | 1" | 2 1/4" | 1"-14 | 1 1/2" | 1 1/4" | 1/16" | 3 3/16" | 17/32" | 9/16" | 11/16" | 4,000 | 2,200 | 1,300 | 225° | Ball | 000000 | 000000 |
| 3" | 1 15/16" | 1 1/4" | 2 1/2" | 1 1/4"-12 | 1 3/4" | 1 3/4" | 1/16" | 3 15/16" | 17/32" | 7/8" | 15/16" | 1,100 | 12,200 | 12,000 | 225° | Tapered Roller | 000000 | 000000 |
Flanged Skate Wheels
A flange on this wheel separates material while guiding it down the line. Wheel is nonmarking and resists acids.
For technical drawings and 3-D models, click on a part number.
Wheel | Flange | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | Color | For Axle Dia. | Cap., lbs. | Dia. | Wd. | Overall Wd. | Temperature Range, °F | Each | |
ABS Plastic | ||||||||||
| 1 5/8" | 1 1/8" | White | 1/4" | 30 | 2 3/4" | 1/2" | 1 5/8" | -20° to 150° | 000000 | 00000 |
Cut-to-Width Abrasion-Resistant Idler Rollers
Cut these rollers to the width you need using a band saw. You can also machine the surface to add a V-groove, U-channel, or fins to be used in any number of ways, from car wash rollers to package handling diverters. These rollers are urethane, so they’re nonmarring and resist wear.
Note: Do not cut with a circular saw.
For technical drawings and 3-D models, click on a part number.