About Durometer
Durometer is the international standard for measuring the hardness of rubber, plastic, and most nonmetallic materials.
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Flex-Grip Drive Rollers
These neoprene rollers are wear and chemical resistant. The teardrop-shaped sidewall holes and soft surface allow the roller to gently grab and maintain contact as it is compressed. Also known as contact wheels and feed rollers, these rollers have tapped hubs that allow you to mount them onto a shaft or stud to transmit power.
For technical drawings and 3-D models, click on a part number.
Roller | Hub | Set Screws | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Dia. | Wd. | Shaft Mount Type | No. Required | Included | Temperature Range, ° F | Color | Each | |
20A Durometer (Soft) | |||||||||||
Neoprene Roller with Steel Hub | |||||||||||
| 4" | 29/32" | 3/4" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -40° to 200° | Black | 000000 | 000000 |
| 4" | 29/32" | 1" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -40° to 200° | Black | 000000 | 00000 |
| 4" | 1 15/16" | 3/4" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -40° to 200° | Black | 000000 | 00000 |
| 4" | 1 15/16" | 1" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -40° to 200° | Black | 000000 | 00000 |
35A Durometer (Soft) | |||||||||||
Neoprene Roller with Steel Hub | |||||||||||
| 4" | 29/32" | 3/4" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -40° to 200° | Black | 0000000 | 00000 |
| 4" | 29/32" | 1" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -40° to 200° | Black | 0000000 | 00000 |
| 4" | 1 15/16" | 3/4" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -40° to 200° | Black | 0000000 | 00000 |
| 4" | 1 15/16" | 1" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -40° to 200° | Black | 0000000 | 00000 |
Abrasion-Resistant Flex-Grip Drive Rollers
These urethane rollers are nonmarring and wear resistant. The teardrop-shaped sidewall holes and soft surface allow the roller to gently grab and maintain contact as it is compressed. Also known as contact wheels and feed rollers, these rollers have tapped hubs that allow you to mount them onto a shaft or stud to transmit power.
For technical drawings and 3-D models, click on a part number.
Roller | Hub | Set Screws | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Dia. | Wd. | Shaft Mount Type | No. Required | Included | Temperature Range, °F | Durometer (Hardness Rating) | Each | |
Urethane Roller with Steel Hub | |||||||||||
| 4" | 29/32" | 3/4" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -65° to 200° | 35A (Soft) Yellow | 0000000 | 000000 |
| 4" | 29/32" | 1" | 1 3/8" | 1/2" | Set Screw | 2 | Yes | -65° to 200° | 35A (Soft) Yellow | 0000000 | 00000 |
| 4" | 1 15/16" | 3/4" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -65° to 200° | 35A (Soft) Yellow | 0000000 | 00000 |
| 4" | 1 15/16" | 1" | 1 3/8" | 1/2" | Set Screw | 2 | Yes | -65° to 200° | 35A (Soft) Yellow | 0000000 | 00000 |
Oil-Resistant Flex-Grip Drive Rollers
A good choice for oily environments, these Buna-N rollers are also abrasion resistant and nonmarring. The teardrop-shaped sidewall holes and soft surface allow the roller to gently grab and maintain contact as it is compressed. Also known as contact wheels and feed rollers, these rollers have tapped hubs that allow you to mount them onto a shaft or stud to transmit power.
For technical drawings and 3-D models, click on a part number.
Roller | Hub | Set Screws | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Dia. | Wd. | Shaft Mount Type | No. Required | Included | Temperature Range, °F | Color | Each | |
20A Durometer (Soft) | |||||||||||
Buna-N Roller with Steel Hub | |||||||||||
| 4" | 29/32" | 3/4" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -60° to 175° | White | 000000 | 000000 |
| 4" | 29/32" | 1" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -60° to 175° | White | 000000 | 00000 |
| 4" | 1 15/16" | 3/4" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -60° to 175° | White | 000000 | 00000 |
| 4" | 1 15/16" | 1" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -60° to 175° | White | 000000 | 00000 |
35A Durometer (Soft) | |||||||||||
Buna-N Roller with Steel Hub | |||||||||||
| 4" | 29/32" | 3/4" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -60° to 175° | White | 0000000 | 00000 |
| 4" | 29/32" | 1" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -60° to 175° | White | 0000000 | 00000 |
| 4" | 1 15/16" | 3/4" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -60° to 175° | White | 0000000 | 00000 |
| 4" | 1 15/16" | 1" | 1 1/4" | 1/2" | Set Screw | 2 | Yes | -60° to 175° | White | 0000000 | 00000 |