About Durometer
Durometer is the international standard for measuring the hardness of rubber, plastic, and most nonmetallic materials.
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Small-Diameter Conveyor Rollers
Galvanized steel rollers are strong and have some corrosion resistance. Aluminum rollers are lightweight and more corrosion resistant than galvanized steel.
For technical drawings and 3-D models, click on a part number.
Roller | |||||||
|---|---|---|---|---|---|---|---|
| For Between Frame Wd. | Wd. | Gauge | Cap., lbs. | Overall Wd. | Temp. Range, °F | Each | |
1/4" Round Axle | |||||||
3/4" Dia. Galvanized Steel Roller | |||||||
| 3" | 2 3/4" | 20 | 30 | 3 3/4" | -15° to 220° | 0000000 | 000000 |
| 4" | 3 3/4" | 20 | 30 | 4 3/4" | -15° to 220° | 0000000 | 00000 |
| 4 7/8" | 4 5/8" | 20 | 30 | 5 5/8" | -15° to 220° | 0000000 | 00000 |
| 6" | 5 3/4" | 20 | 30 | 6 3/4" | -15° to 220° | 0000000 | 00000 |
| 7" | 6 3/4" | 20 | 30 | 7 3/4" | -15° to 220° | 0000000 | 00000 |
| 8" | 7 3/4" | 20 | 30 | 8 3/4" | -15° to 220° | 0000000 | 00000 |
| 9" | 8 3/4" | 20 | 30 | 9 3/4" | -15° to 220° | 0000000 | 00000 |
| 10" | 9 3/4" | 20 | 30 | 10 3/4" | -15° to 220° | 0000000 | 00000 |
| 10 3/8" | 10 1/8" | 20 | 30 | 11 1/8" | -15° to 220° | 0000000 | 00000 |
| 11" | 10 3/4" | 20 | 30 | 11 3/4" | -15° to 220° | 0000000 | 00000 |
| 12" | 11 3/4" | 20 | 30 | 12 3/4" | -15° to 220° | 0000000 | 00000 |
| 13" | 12 3/4" | 20 | 30 | 13 3/4" | -15° to 220° | 0000000 | 00000 |
| 13 7/8" | 13 5/8" | 20 | 30 | 14 5/8" | -15° to 220° | 0000000 | 00000 |
| 15" | 14 3/4" | 20 | 30 | 15 3/4" | -15° to 220° | 0000000 | 00000 |
| 16" | 15 3/4" | 20 | 30 | 16 3/4" | -15° to 220° | 0000000 | 00000 |
| 17" | 16 3/4" | 20 | 30 | 17 3/4" | -15° to 220° | 0000000 | 00000 |
| 19" | 18 3/4" | 20 | 30 | 19 3/4" | -15° to 220° | 0000000 | 00000 |
| 20" | 19 3/4" | 20 | 30 | 20 3/4" | -15° to 220° | 0000000 | 00000 |
| 21" | 20 3/4" | 20 | 30 | 21 3/4" | -15° to 220° | 0000000 | 00000 |
| 22" | 21 3/4" | 20 | 30 | 22 3/4" | -15° to 220° | 0000000 | 00000 |
| 23" | 22 3/4" | 20 | 30 | 23 3/4" | -15° to 220° | 0000000 | 00000 |
| 24" | 23 3/4" | 20 | 30 | 24 3/4" | -15° to 220° | 0000000 | 00000 |
| 25" | 24 3/4" | 20 | 30 | 25 3/4" | -15° to 220° | 0000000 | 00000 |
| 26" | 25 3/4" | 20 | 30 | 26 3/4" | -15° to 220° | 0000000 | 00000 |
| 27" | 26 3/4" | 20 | 30 | 27 3/4" | -15° to 220° | 0000000 | 00000 |
| 28" | 27 3/4" | 20 | 30 | 28 3/4" | -15° to 220° | 0000000 | 00000 |
| 29" | 28 3/4" | 20 | 30 | 29 3/4" | -15° to 220° | 0000000 | 00000 |
| 30" | 29 3/4" | 20 | 30 | 30 3/4" | -15° to 220° | 0000000 | 00000 |
3/4" Dia. Aluminum Roller | |||||||
| 3" | 2 3/4" | 20 | 20 | 3 3/4" | -15° to 220° | 0000000 | 00000 |
| 4" | 3 3/4" | 20 | 20 | 4 3/4" | -15° to 220° | 0000000 | 00000 |
| 4 7/8" | 4 5/8" | 20 | 20 | 5 5/8" | -15° to 220° | 0000000 | 00000 |
| 6" | 5 3/4" | 20 | 20 | 6 3/4" | -15° to 220° | 0000000 | 00000 |
| 8" | 7 3/4" | 20 | 20 | 8 3/4" | -15° to 220° | 0000000 | 00000 |
| 10" | 9 3/4" | 20 | 20 | 10 3/4" | -15° to 220° | 0000000 | 00000 |
| 10 3/8" | 10 1/8" | 20 | 20 | 11 1/8" | -15° to 220° | 0000000 | 00000 |
| 12" | 11 3/4" | 20 | 20 | 12 3/4" | -15° to 220° | 0000000 | 00000 |
| 13 7/8" | 13 5/8" | 20 | 20 | 14 5/8" | -15° to 220° | 0000000 | 00000 |
| 16" | 15 3/4" | 20 | 20 | 16 3/4" | -15° to 220° | 0000000 | 00000 |
| 17 7/8" | 17 5/8" | 20 | 20 | 18 5/8" | -15° to 220° | 0000000 | 00000 |
| 20" | 19 3/4" | 20 | 20 | 20 3/4" | -15° to 220° | 0000000 | 00000 |
| 22" | 21 3/4" | 20 | 20 | 22 3/4" | -15° to 220° | 0000000 | 00000 |
| 24" | 23 3/4" | 20 | 20 | 24 3/4" | -15° to 220° | 0000000 | 00000 |
| 26" | 25 3/4" | 20 | 20 | 26 3/4" | -15° to 220° | 0000000 | 00000 |
| 28" | 27 3/4" | 20 | 20 | 28 3/4" | -15° to 220° | 0000000 | 00000 |
Small-Diameter Corrosion-Resistant Conveyor Rollers
Made from stainless steel, these rollers are suitable for washdown applications.
For technical drawings and 3-D models, click on a part number.
Conveyor Rollers | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Roller | Replacement Bearings | |||||||||
| For Between Frame Wd. | Wd. | Gauge | Cap., lbs. | Overall Wd. | Bearing Material | Temp. Range, °F | Each | Each | ||
1/4" Round Axle | ||||||||||
3/4" Dia. Stainless Steel Roller | ||||||||||
| 3" | 2 1/16" | 16 | 60 | 4" | Plastic | -120° to 215° | 00000000 | 000000 | 000000 | 00 |
| 4" | 3 1/8" | 20 | 20 | 5" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 00000 |
| 4 7/8" | 4" | 20 | 20 | 5 7/8" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 6" | 5 1/8" | 20 | 20 | 7" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 8" | 7 1/8" | 20 | 20 | 9" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 10" | 9 1/8" | 20 | 20 | 11" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 10 3/8" | 9 1/2" | 20 | 20 | 11 3/8" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 12" | 11 1/8" | 20 | 20 | 13" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 13 7/8" | 13" | 20 | 20 | 14 7/8" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 16" | 15 1/8" | 20 | 20 | 17" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 17 7/8" | 17" | 20 | 20 | 18 7/8" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 20" | 19 1/8" | 20 | 20 | 21" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 22" | 21 1/8" | 20 | 20 | 23" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 24" | 23 1/8" | 20 | 20 | 25" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 26" | 25 1/8" | 20 | 20 | 27" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 28" | 27 1/8" | 20 | 20 | 29" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
| 30" | 29 1/8" | 20 | 20 | 31" | Plastic | 30° to 150° | 0000000 | 00000 | 0000000 | 0000 |
Bench-Top Roller Conveyors
Designed to rest on a work surface, these conveyors have two sets of axle holes so you can position the conveying surface 1/8" above the frame or 3/4" below the frame (position below to use the frame as a guide rail).
Galvanized steel conveyors are stronger than aluminum and have some corrosion resistance.
Aluminum conveyors are lightweight and corrosion resistant.
Note: Capacities are based on an evenly distributed load. The length of the material you're conveying should be at least three times the roller spacing.
For technical drawings and 3-D models, click on a part number.
Wd. | Roller | 5 ft. Lg. | 10 ft. Lg. | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| O'all | Between Frame | Spacing | Projection | Dp. Below Frame | Frame Ht. | Cap., lbs./ft. | Each | Cap., lbs./ft. | Each | ||
3/4" Dia. Galvanized Steel Rollers—1/4" Round Axle | |||||||||||
| 5 3/4" | 4 7/8" | 1" | 1/8" | 3/4" | 2 1/2" | 120 | 0000000 | 0000000 | 35 | 0000000 | 0000000 |
| 5 3/4" | 4 7/8" | 2" | 1/8" | 3/4" | 2 1/2" | 120 | 0000000 | 000000 | 35 | 0000000 | 000000 |
| 11 1/4" | 10 3/8" | 1" | 1/8" | 3/4" | 2 1/2" | 120 | 0000000 | 000000 | 35 | 0000000 | 00000000 |
| 11 1/4" | 10 3/8" | 2" | 1/8" | 3/4" | 2 1/2" | 120 | 0000000 | 000000 | 35 | 0000000 | 000000 |
| 14 3/4" | 13 7/8" | 1" | 1/8" | 3/4" | 2 1/2" | 120 | 0000000 | 000000 | 35 | 0000000 | 00000000 |
| 18 3/4" | 17 7/8" | 1" | 1/8" | 3/4" | 2 1/2" | 120 | 0000000 | 000000 | 35 | 0000000 | 00000000 |
3/4" Dia. Aluminum Rollers—1/4" Round Axle | |||||||||||
| 5 3/4" | 4 7/8" | 1" | 1/8" | 3/4" | 2 1/2" | 100 | 0000000 | 000000 | 25 | 0000000 | 000000 |
| 11 1/4" | 10 3/8" | 1" | 1/8" | 3/4" | 2 1/2" | 100 | 0000000 | 000000 | 25 | 0000000 | 00000000 |
| 14 3/4" | 13 7/8" | 1" | 1/8" | 3/4" | 2 1/2" | 100 | 0000000 | 000000 | 25 | 0000000 | 00000000 |
| 18 3/4" | 17 7/8" | 1" | 1/8" | 3/4" | 2 1/2" | 100 | 0000000 | 000000 | 25 | 0000000 | 00000000 |
Stainless Steel Bench-Top Roller Conveyors
 |  |
|
Push small items from person to person in areas with frequent washdowns. Made of stainless steel with polypropylene bearings, these conveyors won’t rust from exposure to water or chemicals. They’re lightweight and don’t require a power source, so you can set them up on any flat surface to move material over short distances. The rollers convey objects with either flat or uneven bottoms.
Note: Capacities are based on an evenly distributed load. The length of the material you're conveying should be at least three times the roller spacing.
For technical drawings and 3-D models, click on a part number.
Wd. | Roller | 5 ft. Lg. | 10 ft. Lg. | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| O'all | Between Frame | Spacing | Projection | Dp. Below Frame | Frame Ht. | Cap., lbs./ft. | Each | Cap., lbs./ft. | Each | ||
3/4" Dia. Stainless Steel Rollers—1/4" Round Axle | |||||||||||
| 5 7/8" | 4 7/8" | 1" | 1/8" | 3/4" | 2 1/2" | 120 | 0000000 | 000000000 | 35 | 0000000 | 000000000 |
| 11 3/8" | 10 3/8" | 1" | 1/8" | 3/4" | 2 1/2" | 120 | 0000000 | 00000000 | 35 | 0000000 | 00000000 |
| 14 7/8" | 13 7/8" | 1" | 1/8" | 3/4" | 2 1/2" | 120 | 0000000 | 00000000 | 35 | 0000000 | 00000000 |
| 19 7/8" | 17 7/8" | 1" | 1/8" | 3/4" | 2 1/2" | 120 | 0000000 | 00000000 | 35 | 0000000 | 00000000 |
Protective Covers for Conveyor Rollers
Reduce noise, absorb impact, and extend roller life. The higher the hardness rating, the longer the covers will protect rollers in demanding applications.
Slide-on covers slip over the roller. For easier installation, use lubricant and an air nozzle.
Polyurethane has a high-friction surface for high speeds and inclines.
Lubricant is water based and loses its lubrication properties upon drying to ensure covers retain a snug fit.
Connect air nozzles to a source of compressed air to create a cushion for sliding covers onto the roller.
For technical drawings and 3-D models, click on a part number.
Tight-Tolerance Drive Rollers
The surface of these rollers is molded to a tolerance of either ±0.003 in. or ±0.08 mm to provide more consistent surface contact. Also known as contact wheels and feed rollers, they have tapped hubs that allow you to mount them onto a shaft or stud to transmit power. The urethane surface is nonmarring and wear resistant.
For technical drawings and 3-D models, click on a part number.
Roller | Set Screws | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Hub Wd. | Shaft Mount Type | No. Required | Included | Temperature Range, ° F | Choose a Durometer (Hardness Rating) | Each | |
Urethane Roller with Aluminum Hub | ||||||||||
| 3/4" | 3/8" | 1/4" | 1/4" | Set Screw | 2 | Yes | -40° to 180° | 0000000 | 000000 | |
| 3/4" | 1/2" | 1/4" | 1/4" | Set Screw | 2 | Yes | -40° to 180° | 0000000 | 00000 | |
| 3/4" | 3/4" | 1/4" | 1/4" | Set Screw | 2 | Yes | -40° to 180° | 0000000 | 00000 | |
Drive Rollers
Made of neoprene rubber, these rollers resist oil, flames, gasoline, and weather. Also known as contact wheels and feed rollers, they 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 | Thread Size  | Temperature Range, °F | Durometer (Hardness Rating) | Each | |
Neoprene Roller with Aluminum Hub | ||||||||||||
| 3/4" | 3/16" | 1/4" | 1/2" | 1/4" | Set Screw | 1 | No | 8-32 | -30° to 200° | 55A (Medium) Black | 00000000 | 000000 |
| 3/4" | 1/4" | 1/4" | 1/2" | 1/4" | Set Screw | 1 | No | 8-32 | -30° to 200° | 55A (Medium) Black | 00000000 | 00000 |
| 3/4" | 3/8" | 1/4" | 1/2" | 1/4" | Set Screw | 1 | No | 8-32 | -30° to 200° | 55A (Medium) Black | 00000000 | 00000 |
| 3/4" | 1/2" | 1/4" | 1/2" | 1/4" | Set Screw | 1 | No | 8-32 | -30° to 200° | 55A (Medium) Black | 00000000 | 00000 |
Abrasion-Resistant Low-Profile Drive Rollers
The mounting holes on these rollers are tapped directly through the roller’s surface so you can install them with set screws and still fit them into tight spots. Also known as contact wheels and feed rollers, drive rollers spin in unison with a shaft or stud to transmit power. The urethane surface is nonmarring and wear resistant.
For technical drawings and 3-D models, click on a part number.
Roller | Set Screws | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Shaft Mount Type | No. Required | Included | Temperature Range, °F | Choose a Durometer (Hardness Rating) | Each | |
Urethane Roller with Aluminum Hub | |||||||||
| 3/4" | 3/8" | 1/4" | Set Screw | 2 | Yes | -40° to 180° | 0000000 | 000000 | |
| 3/4" | 1/2" | 1/4" | Set Screw | 2 | Yes | -40° to 180° | 0000000 | 00000 | |
| 3/4" | 3/4" | 1/4" | Set Screw | 2 | Yes | -40° to 180° | 0000000 | 00000 | |
Press-Fit Low-Profile Drive Rollers
Install these rollers without the need for set screws or keyways. With a nonprotruding hub, they fit where standard drive rollers can’t. Also known as contact wheels and feed rollers, drive rollers spin in unison with shaft or stud to transmit power. These urethane rollers are nonmarring and wear resistant.
For technical drawings and 3-D models, click on a part number.
Roller | |||||||
|---|---|---|---|---|---|---|---|
| Dia. | Wd. | For Shaft Dia. | Shaft Mount Type | Temperature Range, ° F | Durometer (Hardness Rating) | Each | |
Urethane Roller with Aluminum Hub | |||||||
| 3/4" | 1/4" | 1/4" | Press Fit | -40° to 180° | 55A (Medium) Black | 0000000 | 000000 |
| 3/4" | 1/2" | 1/4" | Press Fit | -40° to 180° | 55A (Medium) Black | 0000000 | 00000 |
| 3/4" | 3/4" | 1/4" | Press Fit | -40° to 180° | 55A (Medium) Black | 0000000 | 00000 |