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    10 Products

    Unthreaded-Hole Bumpers

    Image of Product. Front orientation. Bumpers. Unthreaded-Hole Bumpers, Style 8.

    Style 8

    Install these with your own screw anywhere you need a bumper. In addition to protecting equipment and surfaces from dents and scuffs, they reduce noise from and wear on machinery.
    Rubber Blend
    Image of Product. Front orientation. Bumpers. Unthreaded-Hole Bumpers, Style 8.

    Style 8

    A good choice for outdoor use, these withstand sunlight, rain, and ozone better than Buna-N bumpers.
    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.
    Mounting
    Hole
    Lg.
    Wd.
    Ht.
    Dia.
    Ctr.-to-Ctr.
    Counterbore
    Dia.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Style 8
    12 1/4"2 1/2"1 1/2"1/4"4"3/4"Durometer 70AHardBlack-20 to 200YesYes46875K412000000
    12 1/4"2 1/2"1 1/2"1/4"4"3/4"Durometer 70AHardWhite-20 to 200YesYes46875K41100000
     

    Load-Rated Reinforced Threaded-Stud Bumpers

    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Stud Bumpers, Style 1.

    Style 1

    Tested to support the load of your application. These bumpers support a wide range of equipment—from a 50 lb. saw to a 5,000 lb. air compressor. They also help reduce vibration and protect whatever they’re mounted to. All have a metal base plate for added strength and a longer service life than all-rubber bumpers. No separate fasteners are needed—just twist them into a threaded hole.
    Rubber Blend with Steel Stud and Base Plate
    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Stud Bumpers, Style 1.

    Style 1

    A good choice for outdoor use, these withstand sunlight, rain, and ozone better than Buna-N bumpers.
    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.
    Max. Load,
    lb.
    Deflection
    @ Cap.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    4-40
    7/32"9/32"5/16"0.5Not RatedDurometer 19ASoftBlack-10 to 150NoYes93115K9500000
    6-32
    3/8"13/32"1/2"1Not RatedDurometer 19ASoftBlack-10 to 150NoYes93115K960000
    8-32
    3/8"13/32"1/2"1Not RatedDurometer 19ASoftBlack-10 to 150NoYes93115K970000
    1/4"-20
    1/2"5/8"5/8"2Not RatedDurometer 19ASoftBlack-10 to 150NoYes93115K1230000
    5/16"-18
    5/8"1"3/4"6Not RatedDurometer 19ASoftBlack-10 to 150NoYes93115K1240000
     

    Load-Rated Reinforced Threaded-Hole Bumpers

    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Hole Bumpers, Style 1.

    Style 1

    Tested to ensure they’ll bear the weight of your application, these bumpers support everything from a 50-pound saw to a 2,000-pound air compressor. They also help reduce vibration and protect whatever they're mounted to. All have a metal base plate for added strength and a longer life than all-rubber bumpers. Twist them onto a threaded stud on your equipment, or pair them with your own stud to create a custom-length bumper.
    Rubber Blend with Steel Base Plate
    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Hole Bumpers, Style 1.

    Style 1

    A good choice for outdoor use, these withstand sunlight, rain, and ozone better than Buna-N bumpers.
    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
    Dp.
    OD
    Ht.
    Max. Load,
    lb.
    Deflection
    @ Cap.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    4-40
    1/8"9/32"5/16"0.3Not RatedDurometer 19ASoftBlack-10 to 150YesYes93115K9200000
    6-32
    3/16"13/32"1/2"0.6Not RatedDurometer 19ASoftBlack-10 to 150YesYes93115K930000
    8-32
    3/16"13/32"1/2"0.6Not RatedDurometer 19ASoftBlack-10 to 150YesYes93115K940000
     
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