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About Vibration-Damping Mounts
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Choose the right vibration-damping mounts to protect equipment from damage and reduce noise.
Vibration-Damping Mount Type
Vibration-Damping Grommets
 |  |
Style 1 | Style 2 |
Press these slim, flexible grommets into a hole when space is too tight for a sandwich mount. They block vibration around sensors and other parts you count on for precise movements, strong signals, and accurate readings. The rubber stem and two flanges line the inside and both faces of a hole so no vibration can flow between the fasteners and mounting surface.
TPR Rubber—The choice for outdoor use, these mounts protect precision bearings and other fine-tuned parts from vibration through a bad storm or deep freeze.
Style | Hole Dia. | For Hole Dia. | Cap. per Mount, lb. | For Screw Size | Temp. Range, ° F | Hardness | Color | For Material Thk. | Overall Thk. | Dia. | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPR Rubber | |||||||||||||||
| 1 | 0.18" | 0.31" | 11 | No. 8 | -20 to 160 | Durometer 37A | Black | 0.06" | 0.19" | 0.44" | 25 | 9311K191 | 000000 | ||
| 1 | 0.18" | 0.56" | 36 | No. 8 | -20 to 160 | Durometer 37A | Black | 0.06" | 0.4" | 0.75" | 25 | 9311K193 | 00000 | ||
| 1 | 0.19" | 0.24" | 9 | No. 10 | -20 to 160 | Durometer 37A | Black | 0.05" | 0.31" | 0.39" | 25 | 9311K196 | 00000 | ||
| 1 | 0.19" | 0.36" | 15 | No. 10 | -20 to 160 | Durometer 37A | Black | 0.06" | 0.12" | 0.5" | 25 | 9311K188 | 00000 | ||
| 1 | 0.19" | 0.38" | 15 | No. 10 | -20 to 160 | Durometer 37A | Black | 0.06" | 0.18" | 0.5" | 25 | 9311K195 | 00000 | ||
| 1 | 0.25" | 0.44" | 23 | 1/4" | -20 to 160 | Durometer 37A | Black | 0.12" | 0.62" | 0.625" | 25 | 9311K185 | 00000 | ||
| 1 | 0.27" | 0.38" | 22 | 1/4" | -20 to 160 | Durometer 37A | Black | 0.06" | 0.33" | 0.625" | 25 | 9311K197 | 00000 | ||
| 1 | 0.28" | 0.5" | 36 | 1/4" | -20 to 160 | Durometer 37A | Black | 0.07" | 0.4" | 0.75" | 25 | 9311K194 | 00000 | ||
| 1 | 0.3" | 0.5" | 36 | 1/4" | -20 to 160 | Durometer 37A | Black | 0.08" | 0.5" | 0.75" | 25 | 9311K187 | 00000 | ||
| 2 | 0.25" | 0.56" | 1 | 1/4" | -20 to 160 | Durometer 37A | Black | 0.06" | 0.38" | 0.75" | 25 | 9311K186 | 00000 | ||
Ribbed Vibration-Damping Grommets
 |  |
Style 1 | Style 3 |
The ribs flex to absorb slow, rumbling vibrations better than smooth rubber grommets. Press into a hole to protect fine-tuned equipment from the vibration of nearby traffic and heavy machinery.
TPR Rubber—The choice for outdoor use, these mounts protect precision bearings and other fine-tuned parts from vibration through a bad storm or deep freeze.
Style | Hole Dia. | For Hole Dia. | Cap. per Mount, lb. | Deflection @ Cap. | Shear Cap. per Mount, lb. | Deflection @ Shear Cap. | For Screw Size | Temp. Range, ° F | Hardness | Color | For Material Thk. | Overall Thk. | Dia. | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPR Rubber | ||||||||||||||||||
| 1 | 0.15" | 0.3" | 0.2 | Not Rated | Not Rated | Not Rated | No. 6 | -20 to 160 | Durometer 37A | Black | 0.05" | 0.28" | 0.39" | 25 | 9311K215 | 000000 | ||
| 1 | 0.16" | 0.25" | 2 | Not Rated | Not Rated | Not Rated | No. 6 | -20 to 160 | Durometer 37A | Black | 0.06" | 0.23" | 0.38" | 25 | 9311K207 | 00000 | ||
| 1 | 0.18" | 0.31" | 1.3 | Not Rated | Not Rated | Not Rated | No. 8 | -20 to 160 | Durometer 37A | Black | 0.05" | 0.19" | 0.44" | 25 | 9311K203 | 00000 | ||
| 1 | 0.19" | 0.38" | 5 | Not Rated | Not Rated | Not Rated | No. 10 | -20 to 160 | Durometer 37A | Black | 0.06" | 0.32" | 0.56" | 25 | 9311K209 | 00000 | ||
| 1 | 0.23" | 0.38" | 5 | Not Rated | Not Rated | Not Rated | No. 12 | -20 to 160 | Durometer 37A | Black | 0.13" | 0.38" | 0.56" | 25 | 9311K204 | 00000 | ||
| 1 | 0.28" | 0.38" | 6 | 0.02" | 0.1 | 0.01" | 1/4" | -20 to 160 | Durometer 57A | Black | 0.06" | 0.31" | 0.625" | 25 | 9311K15 | 00000 | ||
| 1 | 0.28" | 0.38" | 6 | 0.02" | 0.1 | 0.02" | 1/4" | -20 to 160 | Durometer 57A | Black | 0.13" | 0.38" | 0.625" | 25 | 9311K16 | 00000 | ||
| 3 | 0.16" | 0.25" | 2 | Not Rated | Not Rated | Not Rated | No. 6 | -20 to 160 | Durometer 37A | Black | 0.06" | 0.26" | 0.38" | 25 | 9311K216 | 00000 | ||
| 3 | 0.16" | 0.25" | 2 | Not Rated | Not Rated | Not Rated | No. 8 | -20 to 160 | Durometer 37A | Black | 0.04" | 0.25" | 0.37" | 25 | 9311K213 | 00000 | ||
Ribbed Vibration-Damping Washers
 |
These washers add a rubber buffer between fasteners and mounting surfaces so vibration doesn't flow through and cause damage. They're often used to mount sensors, circuit boards, and other sensitive electronic components. To absorb more vibration, stack two washers together.
TPR Rubber—The choice for outdoor use, these mounts protect precision bearings and other fine-tuned parts from vibration through a bad storm or deep freeze.
ID | OD | Thk. | Cap. per Mount, lb. | Deflection @ Cap. | Shear Cap. per Mount, lb. | Deflection @ Shear Cap. | For Screw Size | Temp. Range, ° F | Color | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TPR Rubber | ||||||||||||||
| 0.46" | 0.81" | 0.25" | 9 | — | — | — | 7/16" | -20 to 160 | Black | 10 | 9311K183 | 000000 | ||
| 0.46" | 0.81" | 0.25" | 10 | 0.05" | 0.5 | 0.04" | 7/16" | -20 to 160 | Black | 10 | 9311K117 | 00000 | ||
| 0.46" | 1" | 0.52" | 22 | — | — | — | 7/16" | -20 to 160 | Black | 5 | 9311K184 | 00000 | ||
Ribbed Vibration-Damping Bushings
 |
Style 1 |
The ribs flex to absorb slow, rumbling vibrations better than smooth rubber bushings. Install these bushings around shafts, large fans, and other slow-rotating components to extend part life and minimize downtime. Pair a ribbed vibration-damping washer with a bushing to absorb more vibration.
TPR Rubber—The choice for outdoor use, these mounts protect precision bearings and other fine-tuned parts from vibration through a bad storm or deep freeze.
Vibration-Damping Mounts | Vibration-Damping Washers | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Cap. per Mount, lb. | Hole Dia. | For Hole Dia. | Deflection @ Cap. | Shear Cap. per Mount, lb. | For Screw Size | Temp. Range, ° F | Overall Thk. | Color | Pkg. Qty. | Pkg. | Pkg. Qty. | Pkg. | ||||
TPR Rubber | ||||||||||||||||||
| 1 | 0.81" | 9 | 0.26" | 0.47" | — | — | 1/4" | -20 to 160 | 0.56" | Black | 10 | 9311K182 | 000000 | 10 | 9311K183 | 000000 | ||
| 1 | 1" | 25 | 0.26" | 0.47" | 0.05" | 1.3 | 1/4" | -20 to 160 | 1.06" | Black | 5 | 9311K115 | 00000 | — | ——— | 0 | ||
