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About Durometer
Durometer is the international standard for measuring the hardness of rubber, plastic, and most nonmetallic materials.
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Abrasion-Resistant Keyed Drive Rollers
1 1/2" to 4" Roller Diameter
5" to 12" Roller Diameter
These urethane rollers are wear and chemical resistant. They’re also nonmarring. Use them with a keyed shaft to prevent slippage in high-torque applications. Also known as contact wheels and feed rollers, drive rollers spin in unison with a shaft or stud to transmit power.
Note: The hub on rollers with 1 1/2" to 4" roller diameter protrudes on one side only.
For technical drawings and 3-D models, click on a part number.
Roller | Keyway | Set Screws | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Wd. | Dp. | Overall Wd. | Dynamic Radial Load Capacity, lbs. | Shaft Mount Type | No. Required | Included | Temperature Range, °F | Durometer (Hardness Rating) | Each | |
Urethane Roller with Aluminum Hub | |||||||||||||
| 1 1/2" | 1 1/2" | 3/8" | 3/32" | 3/64" | 1 7/8" | Not Rated | Keyway, Set Screw | 2 | Yes | -20° to 200° | 80A (Hard) Black | 0000000 | 000000 |
| 1 1/2" | 1 1/2" | 1/2" | 1/8" | 1/16" | 1 7/8" | Not Rated | Keyway, Set Screw | 2 | Yes | -20° to 200° | 80A (Hard) Black | 0000000 | 00000 |
| 2" | 2" | 3/4" | 3/16" | 3/32" | 2 3/8" | Not Rated | Keyway, Set Screw | 2 | Yes | -20° to 200° | 80A (Hard) Black | 0000000 | 000000 |
| 2 1/2" | 2" | 3/4" | 3/16" | 3/32" | 2 3/8" | Not Rated | Keyway, Set Screw | 2 | Yes | -20° to 200° | 80A (Hard) Black | 0000000 | 000000 |
Urethane Roller with Steel Hub | |||||||||||||
| 3" | 2" | 1/2" | 1/8" | 1/16" | 3 1/4" | 300 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 3" | 2" | 3/4" | 3/16" | 3/32" | 3 1/4" | 300 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 0000000 | 00000 |
| 4" | 2" | 1/2" | 1/8" | 1/16" | 3 1/4" | 350 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 00000 |
| 4" | 2" | 3/4" | 3/16" | 3/32" | 3 1/4" | 350 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 0000000 | 000000 |
| 5" | 2" | 1/2" | 1/8" | 1/16" | 2 3/16" | 400 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 5" | 2" | 3/4" | 3/16" | 3/32" | 2 3/16" | 400 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 0000000 | 000000 |
| 6" | 2" | 1/2" | 1/8" | 1/16" | 2 3/16" | 425 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 6" | 2" | 3/4" | 3/16" | 3/32" | 2 3/16" | 425 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 0000000 | 000000 |
| 6" | 3" | 1/2" | 1/8" | 1/16" | 3 1/4" | 800 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 6" | 3" | 3/4" | 3/16" | 3/32" | 3 1/4" | 800 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 6" | 3" | 1" | 1/4" | 1/8" | 3 1/4" | 1,600 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 0000000 | 000000 |
| 6" | 3" | 1 1/4" | 1/4" | 1/8" | 3 1/4" | 1,600 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 8" | 2" | 1/2" | 1/8" | 1/16" | 2 3/16" | 500 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 8" | 2" | 3/4" | 3/16" | 3/32" | 2 3/16" | 500 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 0000000 | 000000 |
| 8" | 3" | 1/2" | 1/8" | 1/16" | 3 1/4" | 800 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 8" | 3" | 3/4" | 3/16" | 3/32" | 3 1/4" | 800 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 8" | 3" | 1" | 1/4" | 1/8" | 3 1/4" | 1,600 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 0000000 | 000000 |
| 8" | 3" | 1 1/4" | 1/4" | 1/8" | 3 1/4" | 1,600 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 10" | 3" | 3/4" | 3/16" | 3/32" | 3 1/4" | 800 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 10" | 3" | 1" | 1/4" | 1/8" | 3 1/4" | 1,600 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 0000000 | 000000 |
| 10" | 4" | 1 1/2" | 3/8" | 3/16" | 4 1/4" | 2,500 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 0000000 | 000000 |
| 10" | 5" | 1 1/2" | 3/8" | 3/16" | 5 1/4" | 2,500 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
| 12" | 4" | 1 1/2" | 3/8" | 3/16" | 4 1/4" | 3,000 | Keyway, Set Screw | 2 | Yes | -20° to 120° | 85A (Hard) Red | 00000000 | 000000 |
Keyed Drive Rollers
1 1/2" to 4" Roller Diameter
5" to 10" Roller Diameter
These rollers are made of SBR rubber. Use them with a keyed shaft to prevent slippage in high-torque applications. Also known as contact wheels and feed rollers, drive rollers spin in unison with a shaft or stud to transmit power.
Note: The hub on rollers with 3" to 4" roller diameter protrudes on one side only.
For technical drawings and 3-D models, click on a part number.
Roller | Keyway | Set Screws | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Wd. | Dp. | Overall Wd. | Dynamic Radial Load Capacity, lbs. | Shaft Mount Type | No. Required | Included | Temperature Range, ° F | Durometer (Hardness Rating) | Each | |
SBR Rubber Roller with Cast Iron Hub | |||||||||||||
| 3" | 2" | 1/2" | 1/8" | 1/16" | 3 1/4" | 300 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 000000 |
| 3" | 2" | 3/4" | 3/16" | 3/32" | 3 1/4" | 300 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 00000 |
| 4" | 2" | 3/4" | 3/16" | 3/32" | 3 1/4" | 350 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 00000 |
| 5" | 1 21/32" | 3/4" | 3/16" | 3/32" | 2 3/16" | 400 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 000000 |
| 6" | 1 21/32" | 3/4" | 3/16" | 3/32" | 2 3/16" | 425 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 00000 |
| 6" | 2 3/8" | 3/4" | 3/16" | 3/32" | 3 1/4" | 500 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 000000 |
| 6" | 2 3/8" | 1" | 1/4" | 1/8" | 3 1/4" | 500 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 000000 |
| 6" | 2 3/8" | 1 1/4" | 1/4" | 1/8" | 3 1/4" | 500 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 000000 |
| 8" | 1 3/8" | 3/4" | 3/16" | 3/32" | 2 3/16" | 500 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 000000 |
| 8" | 2 11/32" | 1" | 1/4" | 1/8" | 3 1/4" | 850 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 000000 |
| 8" | 2 11/32" | 1 1/4" | 1/4" | 1/8" | 3 1/4" | 850 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 000000 |
| 10" | 2 11/32" | 1" | 1/4" | 1/8" | 3 1/4" | 1,000 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 000000 |
| 10" | 2 11/32" | 1 1/4" | 1/4" | 1/8" | 3 1/4" | 1,000 | Keyway, Set Screw | 2 | Yes | 0° to 180° | 70A (Hard) Black | 00000000 | 000000 |