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    46 Products

    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.
    Natural Rubber with Steel Stud and Base Plate
    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Stud Bumpers, Style 1.

    Style 1

    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.
    Thread
    Size
    Lg.,
    mm
    OD,
    mm
    Ht.,
    mm
    Max. Load,
    lb.
    Deflection
    @ Cap.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    M4 × 0.7 mm101010200.1"Durometer 55AMediumBlack-40 to 170NoNo3810N11400000
    M4 × 0.7 mm101010450.1"Durometer 70AHardBlack-40 to 170NoNo3810N1150000
    M4 × 0.7 mm101015210.15"Durometer 55AMediumBlack-40 to 170NoNo3810N1160000
    M4 × 0.7 mm101015350.15"Durometer 70AHardBlack-40 to 170NoNo3810N1170000
    M4 × 0.7 mm101020210.2"Durometer 55AMediumBlack-40 to 170NoNo3810N1180000
    M4 × 0.7 mm101020350.2"Durometer 70AHardBlack-40 to 170NoNo3810N1190000
    M4 × 0.7 mm101510350.08"Durometer 55AMediumBlack-40 to 170NoNo3810N120000
    M4 × 0.7 mm101510900.08"Durometer 70AHardBlack-40 to 170NoNo3810N1210000
    M4 × 0.7 mm101515500.15"Durometer 50AMediumBlack-10 to 150NoNo93115K8810000
    M4 × 0.7 mm101515800.15"Durometer 70AHardBlack-40 to 170NoNo3810N1220000
    M4 × 0.7 mm101520500.2"Durometer 50AMediumBlack-10 to 150NoNo93115K8910000
    M4 × 0.7 mm1015201300.2"Durometer 70AHardBlack-40 to 170NoNo3810N1230000
    M4 × 0.7 mm101530500.3"Durometer 55AMediumBlack-40 to 170NoNo3810N1240000
    M4 × 0.7 mm101530800.3"Durometer 70AHardBlack-40 to 170NoNo3810N1250000
     
    Natural Rubber with Corrosion-Resistant Stainless Steel Stud and Base Plate
    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Stud Bumpers, Style 1.

    Style 1

    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.
    Unlike bumpers with steel studs, these handle repeated washdowns without corroding.
    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.,
    mm
    OD,
    mm
    Ht.,
    mm
    Max. Load,
    lb.
    Deflection
    @ Cap.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    M4 × 0.7 mm101010200.1"Durometer 55AMediumBlack-40 to 170NoNo4720N11200000
    M4 × 0.7 mm101015210.15"Durometer 55AMediumBlack-40 to 170NoNo4720N1130000
    M4 × 0.7 mm101510350.08"Durometer 55AMediumBlack-40 to 170NoNo4720N1150000
    M4 × 0.7 mm101515500.15"Durometer 50AMediumBlack-10 to 150NoNo93115K8820000
    M4 × 0.7 mm101520500.2"Durometer 50AMediumBlack-10 to 150NoNo93115K8920000
    M4 × 0.7 mm101530500.3"Durometer 55AMediumBlack-40 to 170NoNo4720N1160000
     
    Multipurpose Neoprene 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 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.
    Thread
    Size
    Lg.,
    mm
    OD,
    mm
    Ht.,
    mm
    Max. Load,
    lb.
    Deflection
    @ Cap.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    M4 × 0.7 mm131613150.05"Durometer 40AMedium SoftBlack10 to 180YesYes9377K21500000
    M4 × 0.7 mm131613500.05"Durometer 70AHardBlack10 to 180YesYes9377K2240000
     

    Load-Rated Reinforced Threaded-Hole Bumpers

    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Hole Bumpers, Style 1.
    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Hole Bumpers, Style 3.

    Style 1

    Style 3

    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.
    Natural Rubber with Steel Base Plate
    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Hole Bumpers, Style 1.

    Style 1

    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.
    Thread
    Size
    Dp.,
    mm
    OD,
    mm
    Ht.,
    mm
    Max. Load,
    lb.
    Deflection
    @ Cap.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    M4 × 0.7 mm41010110.1"Durometer 40AMedium SoftBlack-40 to 170YesNo9377K31700000
    M4 × 0.7 mm41010200.1"Durometer 55AMediumBlack-20 to 150YesNo93115K3710000
    M4 × 0.7 mm41010450.1"Durometer 70AHardBlack-40 to 170YesNo9377K3180000
    M4 × 0.7 mm41015150.15"Durometer 40AMedium SoftBlack-40 to 170YesNo9377K3190000
    M4 × 0.7 mm41015350.15"Durometer 70AHardBlack-40 to 170YesNo9377K3220000
    M4 × 0.7 mm41515300.15"Durometer 40AMedium SoftBlack-40 to 170YesNo9377K3230000
    M4 × 0.7 mm41515500.15"Durometer 55AMediumBlack-20 to 150YesNo93115K3810000
    M4 × 0.7 mm41515850.15"Durometer 70AHardBlack-40 to 170YesNo9377K3240000
    M4 × 0.7 mm41520300.2"Durometer 40AMedium SoftBlack-40 to 170YesNo9377K3250000
    M4 × 0.7 mm41520500.2"Durometer 55AMediumBlack-20 to 150YesNo93115K3910000
    M4 × 0.7 mm415201300.2"Durometer 70AHardBlack-40 to 170YesNo9377K3260000
     
    Natural Rubber with Corrosion-Resistant Stainless Steel Base Plate
    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Hole Bumpers, Style 1.

    Style 1

    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.
    Unlike bumpers with a steel base plate, these stand up to repeated washdowns without corroding.
    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,
    mm
    Ht.,
    mm
    Max. Load,
    lb.
    Deflection
    @ Cap.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    M4 × 0.7 mm5/32"1010450.1"Durometer 70AHardBlack-20 to 150YesNo3511N7600000
    M4 × 0.7 mm5/32"1515800.15"Durometer 70AHardBlack-20 to 150YesNo3511N770000
    M4 × 0.7 mm4 mm1010200.1"Durometer 55AMediumBlack-20 to 150YesNo93115K3720000
    M4 × 0.7 mm4 mm1515500.15"Durometer 55AMediumBlack-20 to 150YesNo93115K3820000
    M4 × 0.7 mm4 mm1520500.2"Durometer 55AMediumBlack-20 to 150YesNo93115K3920000
     
    Multipurpose Neoprene with Steel Base Plate
    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Hole Bumpers, Style 1.

    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.
    Thread
    Size
    Dp.,
    mm
    OD,
    mm
    Ht.,
    mm
    Max. Load,
    lb.
    Deflection
    @ Cap.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    M4 × 0.7 mm51613200.05"Durometer 40AMedium SoftBlack10 to 180YesYes3361N1600000
    M4 × 0.7 mm51613600.05"Durometer 70AHardBlack10 to 180YesYes3361N460000
     
    Super-Cushioning Sorbothane with Steel Base Plate
    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Hole Bumpers, Style 3.

    Style 3

    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.
    Thread
    Size
    Dp.,
    mm
    OD,
    mm
    Ht.,
    mm
    Max. Load,
    lb.
    Deflection
    @ Cap.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Style 3
    M4 × 0.7 mm6191350.13"Durometer 50 OOExtra SoftBlack-20 to 160NoNo2572K31000000
    M4 × 0.7 mm6191380.04"Durometer 70 OOSoftBlack-20 to 160NoNo2572K3200000
     

    Reinforced Threaded-Stud Bumpers with Steel Core

    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Stud Bumpers with Steel Core, Style 1.

    Style 1

    Our most durable and impact-resistant bumpers. With a steel core, they withstand repeated impacts for a longer service life than all-rubber bumpers. You can also use them as spacers and noise reducers. No separate fasteners are needed—just twist them into a threaded hole.
    Abrasion-Resistant Polyurethane RubberAbout Abrasion-Resistant Polyurethane Rubber
    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Stud Bumpers with Steel Core, Style 1.

    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
    Size
    Lg.,
    mm
    OD,
    mm
    Ht.,
    mm
    Overall
    Ht., mm
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Stud
    Material
    Nonmarking
    For Use
    Outdoors
    Each
    Style 1
    M4 × 0.7 mm10101020Durometer 40AMedium SoftRed-60 to 200SteelYesYes9546K31500000
    M4 × 0.7 mm10101020Durometer 80AHardRed-60 to 200SteelYesYes9546K3160000
     

    Threaded-Stud Bumpers

    Image of Product. Bottom orientation. Bumpers. Threaded-Stud Bumpers, Style 1.

    Style 1

    These bumpers absorb impact to protect equipment, walls, and floors from dents and scuffs. They're found everywhere from access panels to the bases of equipment. The rubber construction also stifles noise and absorbs vibration to prevent wear and tear to your machinery and nearby surfaces. No separate fasteners are needed—just twist them into a threaded hole.
    Multipurpose SBR RubberAbout Multipurpose SBR Rubber
    Image of Product. Bottom orientation. Bumpers. Threaded-Stud Bumpers, Style 1.

    Style 1

    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.
    Thread
    Size
    Lg.
    OD
    Ht.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Stud
    Material
    Nonmarking
    For Use
    Outdoors
    Pkg.
    Qty.
    Pkg.
    Style 1
    M4 × 0.7 mm1/4"3/8"1/4"Durometer 40AMedium SoftBlack-20 to 180SteelNoNo108687N2900000
    M4 × 0.7 mm1/4"3/8"1/4"Durometer 70AHardBlack-20 to 180SteelNoNo108687N280000
     
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