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Hollow Push-In Bumpers
 |  |  |
Style 1 | Style 2 | Style 3 |
Both bumper and grommet, these protect equipment from impact while routing wire or tubing through a center hole. All have stems that contract and expand for a snug fit. No fasteners are needed—just push them into a hole for quick installation.
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| | |
Style 1 | Style 2 | Style 3 |
These bumpers absorb impact well enough for most applications. However, they're not for use outdoors and break down when exposed to oil and harsh chemicals.
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.
For ID | Stem Ht. | OD | ID | Ht. | Hardness | Hardness Rating | Color | Temp., ° F | Nonmarking | For Use Outdoors | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style 1 | |||||||||||||||
| 1/4" | 1/4" | 1/2" | 1/16" | 1/8" | Durometer 70A | Hard | Black | -20 to 180 | No | No | 50 | 9544K545 | 000000 | ||
| 9/32" | 7/32" | 7/16" | 1/16" | 1/8" | Durometer 70A | Hard | Black | -20 to 180 | No | No | 50 | 9544K543 | 00000 | ||
| 3/8" | 3/16" | 1/2" | 1/8" | 3/16" | Durometer 70A | Hard | Black | -20 to 180 | No | No | 25 | 9544K548 | 00000 | ||
Style 2 | |||||||||||||||
| 3/32" | 1/8" | 1/2" | 1/32" | 1/8" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K111 | 0000 | ||
| 3/16" | 1/32" | 3/8" | 1/8" | 1/16" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K112 | 0000 | ||
| 13/64" | 3/32" | 11/32" | 11/64" | 1/16" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K113 | 0000 | ||
| 1/4" | 1/16" | 3/8" | 5/32" | 1/8" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K115 | 0000 | ||
| 1/4" | 1/4" | 3/8" | 1/8" | 1/8" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K114 | 0000 | ||
| 1/4" | 17/64" | 3/8" | 1/8" | 7/64" | Durometer 60A | Medium Hard | Black | -20 to 180 | No | No | 50 | 9305K21 | 0000 | ||
| 9/32" | 7/64" | 1/2" | 11/64" | 3/32" | Durometer 60A | Medium Hard | Black | -20 to 180 | No | No | 50 | 9305K22 | 0000 | ||
| 19/64" | 7/64" | 3/8" | 7/32" | 5/64" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K116 | 0000 | ||
| 19/64" | 11/64" | 27/64" | 11/64" | 5/64" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K117 | 0000 | ||
| 5/16" | 3/64" | 5/8" | 3/16" | 1/16" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K119 | 0000 | ||
| 5/16" | 7/64" | 13/32" | 7/32" | 5/64" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K118 | 0000 | ||
| 3/8" | 1/8" | 9/16" | 3/16" | 1/8" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K121 | 00000 | ||
| 3/8" | 3/16" | 3/4" | 7/32" | 1/8" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 10 | 9305K122 | 0000 | ||
| 3/8" | 3/8" | 3/4" | 1/4" | 1/8" | Durometer 60A | Medium Hard | Black | -20 to 180 | No | No | 50 | 9305K24 | 0000 | ||
| 13/32" | 5/16" | 5/8" | 1/4" | 3/32" | Durometer 60A | Medium Hard | Black | -20 to 180 | No | No | 50 | 9305K23 | 0000 | ||
| 7/16" | 1/16" | 5/8" | 1/4" | 3/16" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K124 | 00000 | ||
| 7/16" | 3/8" | 17/32" | 3/16" | 1/8" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 25 | 9305K123 | 00000 | ||
| 15/32" | 5/16" | 3/4" | 5/16" | 5/16" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 10 | 9305K125 | 0000 | ||
| 1/2" | 1/8" | 7/8" | 5/16" | 1/4" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 10 | 9305K128 | 0000 | ||
| 1/2" | 3/16" | 3/4" | 1/4" | 3/16" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 10 | 9305K126 | 0000 | ||
| 1/2" | 3/16" | 3/4" | 5/16" | 3/16" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 10 | 9305K127 | 0000 | ||
| 1/2" | 3/16" | 1 1/4" | 21/64" | 3/8" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 5 | 9305K129 | 0000 | ||
| 1/2" | 1/4" | 3/4" | 9/64" | 1/8" | Durometer 60A | Medium Hard | Black | -20 to 180 | No | No | 50 | 9305K27 | 00000 | ||
| 1/2" | 9/32" | 3/4" | 5/16" | 1/8" | Durometer 60A | Medium Hard | Black | -20 to 180 | No | No | 50 | 9305K25 | 0000 | ||
| 5/8" | 1/16" | 15/16" | 3/8" | 5/16" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 10 | 9305K132 | 0000 | ||
| 5/8" | 1/8" | 15/16" | 3/8" | 1/4" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 10 | 9305K131 | 0000 | ||
| 5/8" | 5/32" | 1" | 7/32" | 3/8" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 5 | 9305K133 | 0000 | ||
| 5/8" | 11/32" | 1" | 5/16" | 1/4" | Durometer 60A | Medium Hard | Black | -20 to 180 | No | No | 25 | 9305K29 | 0000 | ||
| 21/32" | 3/16" | 7/8" | 3/8" | 3/16" | Durometer 60A | Medium Hard | Black | -20 to 180 | No | No | 50 | 9305K28 | 00000 | ||
| 11/16" | 1/8" | 1 1/4" | 3/8" | 3/8" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 5 | 9305K134 | 0000 | ||
| 3/4" | 1/4" | 1 3/8" | 7/16" | 3/16" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 5 | 9305K136 | 0000 | ||
| 3/4" | 3/4" | 1" | 11/32" | 3/8" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 5 | 9305K135 | 0000 | ||
| 13/16" | 5/64" | 1 1/4" | 7/16" | 1/2" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 5 | 9305K137 | 0000 | ||
| 15/16" | 11/32" | 1 3/16" | 3/8" | 5/64" | Durometer 60A | Medium Hard | Black | -30 to 170 | No | No | 5 | 9305K138 | 0000 | ||
Style 3 | |||||||||||||||
| 3/16" | 1/4" | 3/8" | 1/32" | 1/8" | Durometer 70A | Hard | Black | -20 to 180 | No | No | 50 | 9544K513 | 00000 | ||
| 25/64" | 1/2" | 1/2" | 7/32" | 3/16" | Durometer 60A | Medium Hard | Black | -20 to 180 | No | No | 25 | 9305K31 | 0000 | ||
| 1/2" | 7/16" | 5/8" | 3/16" | 1/8" | Durometer 60A | Medium Hard | Black | -20 to 180 | No | No | 25 | 9305K32 | 0000 | ||
| 3/4" | 3/4" | 1" | 7/16" | 3/8" | Durometer 60A | Medium Hard | Black | -20 to 180 | No | No | 10 | 9305K33 | 0000 | ||
Ultra-Cushioning Sorbothane
|
Style 2 |
Our softest bumpers have a feel that ranges from the softness of a gel insole to the firmness of a pencil eraser. They’re often used to cushion fragile materials. These bumpers boast shock-absorbing properties, making them a smart choice for mounting sensitive electronics.
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.
For ID | Stem Ht. | OD | ID | Ht. | Hardness | Hardness Rating | Color | Temp., ° F | Nonmarking | For Use Outdoors | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style 2 | |||||||||||||||
| 29/64" | 1/8" | 1" | 17/64" | 3/16" | Durometer 30 OO | Extra Soft | Black | -20 to 140 | Yes | No | 1 | 8638T112 | 00000 | ||
| 29/64" | 1/8" | 1" | 9/32" | 3/16" | Durometer 50 OO | Extra Soft | Black | -10 to 160 | Yes | No | 1 | 8638T23 | 0000 | ||
| 29/64" | 1/8" | 1" | 9/32" | 3/16" | Durometer 70 OO | Soft | Black | -10 to 160 | Yes | No | 1 | 8638T43 | 0000 | ||
| 29/64" | 13/32" | 1" | 1/4" | 3/16" | Durometer 30 OO | Extra Soft | Black | -20 to 140 | Yes | No | 1 | 8638T113 | 0000 | ||
| 29/64" | 13/32" | 1" | 9/32" | 3/16" | Durometer 50 OO | Extra Soft | Black | -10 to 160 | Yes | No | 1 | 8638T21 | 0000 | ||
| 29/64" | 13/32" | 1" | 9/32" | 3/16" | Durometer 70 OO | Soft | Black | -10 to 160 | Yes | No | 1 | 8638T41 | 0000 | ||
| 1/2" | 1/16" | 23/32" | 17/64" | 9/64" | Durometer 30 OO | Extra Soft | Black | -20 to 140 | Yes | No | 1 | 8638T111 | 0000 | ||
| 1/2" | 1/16" | 3/4" | 9/32" | 5/32" | Durometer 50 OO | Extra Soft | Black | -10 to 160 | Yes | No | 1 | 8638T25 | 0000 | ||
| 1/2" | 1/16" | 3/4" | 9/32" | 5/32" | Durometer 70 OO | Soft | Black | -10 to 160 | Yes | No | 1 | 8638T45 | 0000 | ||
Weather-Resistant EPDM
|
Style 1 |
The best choice for outdoor use, these bumpers withstand long-term exposure to sunlight, rain, and ozone.
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.
For ID | Stem Ht. | OD | ID | Ht. | Hardness | Hardness Rating | Color | Temp., ° F | Nonmarking | For Use Outdoors | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style 1 | |||||||||||||||
| 3/8" | 3/16" | 1/2" | 1/8" | 3/16" | Durometer 70A | Hard | Black | -60 to 300 | No | Yes | 50 | 9544K584 | 000000 | ||
High-Temperature Silicone Rubber
|
Style 1 |
Maintain their shape and strength in high-heat environments where other rubber bumpers may degrade, melt, or lose elasticity.
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.
For ID | Stem Ht. | OD | ID | Ht. | Hardness | Hardness Rating | Color | Temp., ° F | Nonmarking | For Use Outdoors | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style 1 | |||||||||||||||
| 1/4" | 1/4" | 1/2" | 1/16" | 1/8" | Durometer 70A | Hard | Red/Orange | -60 to 500 | Yes | Yes | 25 | 9544K577 | 000000 | ||
