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Maximum Temperature
Minimum Temperature
Number of Mounting Holes
Thread Depth
Reinforced Threaded-Hole Bumpers
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Style 1 |
With a metal core or base plate for added strength, these bumpers withstand repeated impacts for a longer service life than all-rubber bumpers. You can also use them as spacers, vibration dampers, and noise reducers. Twist them onto a threaded stud on your equipment, or pair them with your own stud to create a custom-length bumper.
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Style 1 |
A good choice for oily equipment that's exposed to sunlight, rain, and ozone. These aren't as oil resistant as Buna-N bumpers, but they can be used outdoors.
Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.
Abrasion-Resistant Polyurethane Rubber
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Style 1 |
Our toughest rubber bumpers, they keep their shape even when knocked and scraped by metal and other abrasive materials. They're often used on industrial vehicles, conveyors, and heavy construction equipment.
Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.
Thread | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Size | Dp. | OD | Ht. | Hardness | Hardness Rating | Color | Temp., ° F | Core Material | Nonmarking | For Use Outdoors | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Style 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1/4" | 3/4" | 5/8" | Durometer 30A | Soft | Red | -40 to 200 | Steel | No | Yes | 00000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1/4" | 3/4" | 5/8" | Durometer 40A | Medium Soft | Red | -40 to 200 | Steel | No | Yes | 000000 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1/4" | 3/4" | 5/8" | Durometer 50A | Medium | Red | -40 to 200 | Steel | No | Yes | 00000000 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1/4" | 3/4" | 5/8" | Durometer 60A | Medium Hard | Black | -40 to 200 | Steel | No | Yes | 00000000 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1/4" | 3/4" | 5/8" | Durometer 85A | Hard | Red | -40 to 200 | Steel | No | Yes | 0000000 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1/4" | 3/4" | 5/8" | Durometer 95A | Extra Hard | Black | -40 to 200 | Steel | No | Yes | 00000000 | 0000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Oil-Resistant Buna-N
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Style 1 |
These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.
Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.
Thread | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Size | Dp. | OD | Ht. | Hardness | Hardness Rating | Color | Temp., ° F | Core Material | Nonmarking | For Use Outdoors | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Style 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1/4" | 3/4" | 5/8" | Durometer 70A | Hard | White | -60 to 175 | Steel | Yes | No | 00000000 | 00000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reinforced Threaded-Stud Bumpers
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Style 2 |
With a metal core for added strength, these bumpers withstand repeated impacts for a longer service life than all-rubber bumpers. You can also use them as spacers, vibration dampers, and noise reducers. No separate fasteners are needed—just twist them into a threaded hole.
Multipurpose Neoprene
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Style 2 |
A good choice for oily equipment that's exposed to sunlight, rain, and ozone. These aren't as oil resistant as Buna-N bumpers, but they can be used outdoors.
Style 2—Tighten with a wrench for a more secure hold than bumpers installed by hand.
Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.
Thread | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size | Lg. | OD | Ht. | Overall Ht. | Hardness | Hardness Rating | Color | Temp., ° F | Stud Drive Style | Hex Wd. | Hex Nut Material | Stud Material | Core Material | Nonmarking | For Use Outdoors | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Style 2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1/2" | 3/4" | 5/8" | 1 5/16" | Durometer 40A | Medium Soft | Black | -40 to 200 | Hex | 7/16" | Steel | Steel | Steel | Yes | Yes | 00000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1/2" | 3/4" | 5/8" | 1 5/16" | Durometer 70A | Hard | Black | -40 to 200 | Hex | 7/16" | Steel | Steel | Steel | Yes | Yes | 00000000 | 0000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1 1/4" | 3/4" | 5/8" | 2 1/16" | Durometer 40A | Medium Soft | Black | -40 to 200 | Hex | 7/16" | Steel | Steel | Steel | Yes | Yes | 00000000 | 0000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1 1/4" | 3/4" | 5/8" | 2 1/16" | Durometer 70A | Hard | Black | -40 to 200 | Hex | 7/16" | Steel | Steel | Steel | Yes | Yes | 00000000 | 0000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Abrasion-Resistant Polyurethane Rubber
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Style 2 |
Our toughest rubber bumpers, they keep their shape even when knocked and scraped by metal and other abrasive materials. They're often used on industrial vehicles, conveyors, and heavy construction equipment.
Style 2—Tighten with a wrench for a more secure hold than bumpers installed by hand.
Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.
Thread | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Size | Lg. | OD | Ht. | Overall Ht. | Hardness | Hardness Rating | Color | Temp., ° F | Stud Drive Style | Hex Wd. | Hex Nut Material | Stud Material | Core Material | Nonmarking | For Use Outdoors | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Style 2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1/2" | 3/4" | 5/8" | 1 5/16" | Durometer 80A | Hard | Red | -60 to 200 | Hex | 1/2" | Steel | Steel | Steel | Yes | Yes | 00000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1/2" | 3/4" | 5/8" | 1 3/8" | Durometer 40A | Medium Soft | Red | -60 to 200 | Hex | 7/16" | Steel | Steel | Steel | Yes | Yes | 0000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1 1/4" | 3/4" | 5/8" | 2 1/16" | Durometer 80A | Hard | Red | -60 to 200 | Hex | 1/2" | Steel | Steel | Steel | Yes | Yes | 00000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1/4"-28 | 1 1/4" | 3/4" | 5/8" | 2 1/8" | Durometer 40A | Medium Soft | Red | -60 to 200 | Hex | 7/16" | Steel | Steel | Steel | Yes | Yes | 0000000 | 00000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
