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    34 Products

    Reinforced Threaded-Stud Bumpers

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

    Style 1

    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.
    Style 1
    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Stud Bumpers, Style 1.
    Image of Attribute. Front orientation. Contains Annotated. Reinforced Threaded-Stud Bumpers, Style 1.
    Multipurpose Neoprene—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.
    Abrasion-Resistant Polyurethane Rubber—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
    Core
    Material
    Nonmarking
    For Use
    Outdoors
    Each
    Multipurpose Neoprene
    M16 × 2 mm15323247Durometer 40AMedium SoftBlack-40 to 200SteelSteelYesYes00000000000000
    M16 × 2 mm15323247Durometer 75AHardBlack-40 to 200SteelSteelYesYes0000000000000
    M16 × 2 mm30323262Durometer 40AMedium SoftBlack-40 to 200SteelSteelYesYes0000000000000
    M16 × 2 mm30323262Durometer 75AHardBlack-40 to 200SteelSteelYesYes0000000000000
    M16 × 2 mm30454272Durometer 40AMedium SoftBlack-40 to 200SteelSteelYesYes0000000000000
    M16 × 2 mm30454272Durometer 75AHardBlack-40 to 200SteelSteelYesYes0000000000000
     
    Abrasion-Resistant Polyurethane Rubber
    M16 × 2 mm15323247Durometer 80AHardRed-60 to 200SteelSteelYesYes0000000000000
    M16 × 2 mm30323262Durometer 80AHardRed-60 to 200SteelSteelYesYes0000000000000
    M16 × 2 mm30454272Durometer 80AHardRed-60 to 200SteelSteelYesYes0000000000000
     

    Load-Rated Reinforced Threaded-Stud Bumpers

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

    Style 1

    These bumpers are tested to ensure they'll support the load of your application. They'll bear the weight of everything from a 50-pound saw to a 5,000-pound air compressor. 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.
    Style 1
    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Stud Bumpers, Style 1.
    Image of Attribute. Front orientation. Contains Annotated. Load-Rated Reinforced Threaded-Stud Bumpers, Style 1.
    Natural Rubber—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.
    Steel Stud—Durable and economical, these are the choice for most jobs.
    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.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Natural Rubber with Steel Stud and Base Plate
    M16 × 2 mm41100401,820Durometer 50AMediumBlack-10 to 150NoNo000000000000000
    M16 × 2 mm41100601,750Durometer 50AMediumBlack-10 to 150NoNo00000000000000
    M16 × 2 mm41125755,340Durometer 70AHardBlack-40 to 170NoNo00000000000000
     

    Reinforced Threaded-Hole Bumpers

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

    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.
    Style 1
    Image of Product. Front orientation. Bumpers. Reinforced Threaded-Hole Bumpers, Style 1.
    Image of Attribute. Front orientation. Contains Annotated. Reinforced Threaded-Hole Bumpers, Style 1.
    Multipurpose Neoprene—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.
    Abrasion-Resistant Polyurethane Rubber—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
    Dp.,
    mm
    OD,
    mm
    Ht.,
    mm
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Core
    Material
    Nonmarking
    For Use
    Outdoors
    Each
    Multipurpose Neoprene
    M16 × 2 mm133232Durometer 40AMedium SoftBlack-40 to 200SteelNoYes00000000000000
    M16 × 2 mm133232Durometer 70AHardBlack-40 to 200SteelNoYes0000000000000
    M16 × 2 mm164542Durometer 70AHardBlack-40 to 200SteelNoYes0000000000000
     
    Abrasion-Resistant Polyurethane Rubber
    M16 × 2 mm133232Durometer 80AHardRed-40 to 200SteelNoYes0000000000000
    M16 × 2 mm164542Durometer 40AMedium SoftBlack-40 to 200SteelNoYes0000000000000
    M16 × 2 mm164542Durometer 95AExtra HardBlack-40 to 200SteelNoYes0000000000000
     

    Load-Rated Reinforced Threaded-Hole Bumpers

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

    Style 1

    These bumpers are tested to ensure they'll support the load of your application. They'll bear the weight of everything from a 50-pound saw to a 2,000-pound air compressor. All have a metal base plate for added strength and a longer service 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.
    Style 1
    Image of Product. Front orientation. Bumpers. Load-Rated Reinforced Threaded-Hole Bumpers, Style 1.
    Image of Attribute. Front orientation. Contains Annotated. Load-Rated Reinforced Threaded-Hole Bumpers, Style 1.
    Natural Rubber—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.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Nonmarking
    For Use
    Outdoors
    Each
    Natural Rubber with Steel Base Plate
    M16 × 2 mm16100401,820Durometer 55AMediumBlack-20 to 150YesNo000000000000000
    M16 × 2 mm16100402,110Durometer 40AMedium SoftBlack-40 to 170YesNo0000000000000
     

    Shock-Absorbing Air Spring Vibration-Damping Mounts

    Neutralize shock and vibration from your machine no matter how hard it heaves or hammers. These mounts use air pressure rather than a steel frame to support a load. That means four times the deflection and vibration control of a typical bolt-down mount. Fill them with air and stick them under heavy machinery to keep floors intact, seals tight, and fasteners secure. They’ll also soak up the vibration from floors and mounting plates that bumps optical and other precision tools out of alignment.
    Multipurpose Neoprene with Threaded-Insert Mount
    Image of Product. Front orientation. Vibration-Damping Mounts. Shock-Absorbing Air Spring Vibration-Damping Mounts.
    Resist wear and tear well enough for most applications. They won't break down when when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Base
    Mounting
    Air
    Inlet
    Thread
    Size
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap.
    per Mount
    Deflection
    @ Shear Cap.
    Overall
    Ht.
    Dia.
    Ht.
    Lg.
    Wd.
    Temp. Range,
    ° F
    Fasteners
    Included
    No. of
    Holes
    Hole
    Dia.
    Hole
    Ctr.-to-Ctr.
    Max. Pressure,
    psi
    Thread
    Size
    Thread
    Type
    Base
    Material
    Each
    M16 × 2 mm2,4000.5"Not RatedNot Rated3.5"9.66"2.94"10"10"-20 to 180No40.56"8.5"850.305"-32
    Schrader
    Aluminum
    000000000000000
     

    Vibration-Damping Swivel Leveling Mounts with Threaded Stud

    Image of Product. Front orientation. Leveling Mounts. Vibration-Damping Swivel Leveling Mounts with Threaded Stud, With Cushion.

    With Cushion

    A rubber cushion reduces vibration to protect components and extend your machine’s life. For mounting versatility, you can install them in either threaded holes or unthreaded through holes at the bottom of equipment.
    304 Stainless Steel Base—The choice for most wet locations, these mounts can withstand repeated washdowns without corroding. However, they won't hold up to cleaning solutions that contain harsh chemicals like 316 stainless steel can.
    Rubber Cushion—In addition to reducing vibration, the cushion grips surfaces so vibrating equipment doesn't slide. It also cuts down on noise and protects floors from scrapes and gouges.
    With Rubber Cushion
    Thread
    Size
    Thread
    Lg.
    Deflection
    @ Cap.
    Swivel Range
    of Motion
    Base
    Dia.
    Cap. per
    Mount, lb.
    Overall
    Ht.
    Each
    304 Stainless Steel Base and Stud
    M16 × 2 mm4 3/4"0.07"7.5°2 5/8"5005 11/16"0000000000000
    M16 × 2 mm4 3/4"0.12"7.5°3 7/8"1,0006 1/8"000000000000
    M16 × 2 mm4 3/4"0.12"7.5°3 7/8"2,0006 1/8"000000000000
    M16 × 2 mm4 3/4"0.17"7.5°5 1/2"3,0006 3/4"00000000000000
    M16 × 2 mm4 3/4"0.17"7.5°5 1/2"4,0006 3/4"00000000000000
     

    Stay-Put Vibration-Damping Swivel Leveling Mounts with Threaded Stud

    Bolt down machines so they don’t creep across the floor or tip over. These mounts have one or more holes for securing equipment that you don’t need to move. They also have a rubber cushion that reduces vibration to extend your machine’s life. The ball-and-socket joint in the base swivels to compensate for slightly sloped and pitted floors. For mounting versatility, you can install these mounts in either threaded holes or unthreaded through holes at the bottom of equipment.
    One Offset Mounting Hole
    Image of Product. Front orientation. Leveling Mounts. Stay-Put Vibration-Damping Swivel Leveling Mounts with Threaded Stud, One Offset Mounting Hole, With Cushion.

    With Cushion

    The mounting hole extends out from underneath your machine to give you more room to drill and install fasteners.
    304 Stainless Steel Base—The choice for most wet locations, these mounts can withstand repeated washdowns without corroding. However, they won't hold up to cleaning solutions that contain harsh chemicals like 316 stainless steel can.
    Rubber Cushion—In addition to reducing vibration, the cushion cuts down on noise and protects floors from scrapes and gouges.
    With Rubber Cushion
    Thread
    Size
    Thread
    Lg.
    Deflection
    @ Cap.
    Swivel Range
    of Motion
    Base
    Dia.
    Mounting Fasteners
    Included
    Mounting
    Hole Dia.
    Cap. per
    Mount, lb.
    Overall
    Ht.
    Each
    304 Stainless Steel Base and Stud
    M16 × 2 mm3 15/16"0.06"2 15/16"No5/8"1,7704 13/16"00000000000000
    M16 × 2 mm5 15/16"0.06"2 15/16"No5/8"1,7706 13/16"0000000000000
     

    Sanitary Vibration-Damping Swivel Leveling Mounts with Threaded Stud

    Image of Product. Front orientation. Leveling Mounts. Sanitary Vibration-Damping Swivel Leveling Mounts with Threaded Stud, With Cushion.

    With

    Cushion

    Image of Attribute. Front orientation. Contains Annotated. Sanitary Vibration-Damping Swivel Leveling Mounts with Threaded Stud.
    With an extremely smooth finish, rounded edges, and a covered stud, these mounts are free of crevices where bacteria can grow. They have a silicone seal at the base of the thread cover that keeps contaminants out. The seal is made with chemical additives, so you can find it with an X-ray machine if it falls into your line. Mounts are certified by 3-A, EHEDG, and USDA to meet sanitary design standards. They also have a rubber cushion that reduces vibration to extend your machine’s life. The ball-and-socket joint in the base swivels to compensate for slightly sloped and pitted floors. For mounting versatility, you can install these mounts in either threaded holes or unthreaded through holes at the bottom of equipment.
    304 Stainless Steel Base—The choice for most wet locations, these mounts can withstand repeated washdowns without corroding. However, they won't hold up to cleaning solutions that contain harsh chemicals like 316 stainless steel can.
    Rubber Cushion—In addition to reducing vibration, the cushion grips surfaces so vibrating equipment doesn't slide. It also cuts down on noise and protects floors from scrapes and gouges.
    With Rubber Cushion
    Thread
    Size
    Thread
    Lg.
    Mounting Ht.
    Deflection
    @ Cap.
    Swivel Range
    of Motion
    Base
    Dia.
    Food Industry Std.
    Cap. per
    Mount, lb.
    Overall
    Ht.
    Each
    304 Stainless Steel Base and Stud
    M16 × 2 mm2 7/8"4 1/8" to 5 1/2"Not Rated10°2 9/16"3-A Certified 88-00, FDA Compliant 21 CFR 177.26002,0007"0000000000000
     

    Stay-Put Sanitary Vibration-Damping Swivel Leveling Mounts with Threaded Stud

    Free of crevices where bacteria can grow, these mounts have an extremely smooth finish, rounded edges, and a covered stud. A silicone seal at the base of the thread cover keeps contaminants out. The seal is made with chemical additives, so you can find it with an X-ray machine if it falls into your line. Mounts are certified by 3-A, EHEDG, and USDA to meet sanitary design standards. You can also bolt them down so machines don’t creep across the floor or tip over. The rubber cushion on the bottom reduces vibration to extend your machine’s life. In addition, the ball-and-socket joint in the base swivels to compensate for slightly sloped and pitted floors. For mounting versatility, you can install these mounts in either threaded holes or unthreaded through holes at the bottom of equipment.
    One Offset Mounting Hole
    Image of Product. Front orientation. Leveling Mounts. Stay-Put Sanitary Vibration-Damping Swivel Leveling Mounts with Threaded Stud, One Offset Mounting Hole, With Cushion.
    Image of Attribute. Front orientation. Contains Annotated. Stay-Put Sanitary Vibration-Damping Swivel Leveling Mounts with Threaded Stud.

    With Cushion

    The mounting hole extends out from underneath your machine to give you more room to drill and install fasteners.
    304 Stainless Steel Base—The choice for most wet locations, these mounts can withstand repeated washdowns without corroding. However, they won't hold up to cleaning solutions that contain harsh chemicals like 316 stainless steel can.
    Rubber Cushion—In addition to reducing vibration, the cushion cuts down on noise and protects floors from scrapes and gouges.
    With Rubber Cushion
    Thread
    Size
    Thread
    Lg.
    Mounting Ht.
    Deflection
    @ Cap.
    Swivel Range
    of Motion
    Base
    Dia.
    Mounting Fasteners
    Included
    Mounting
    Hole Dia.
    Food Industry Std.
    Cap. per
    Mount, lb.
    Overall
    Ht.
    Each
    304 Stainless Steel Base and Stud
    M16 × 2 mm2 7/8"4 1/8" to 5 1/2"Not Rated10°2 9/16"No19/32"3-A Certified 88-00, FDA Compliant 21 CFR 177.26002,0007"0000000000000
     

    Shock-Absorbing Swivel Leveling Mounts with Threaded Stud

    Often used on presses, lathes, and die cutters, these mounts protect machines and floors from damage when equipment suddenly starts and stops. They have a solid rubber base, similar to a hockey puck, that isolates shock. The base also cuts down on noise and grips the floor so equipment doesn't slide when it's vibrating. The ball-and-socket joint in the base swivels to compensate for slightly sloped and pitted floors. For mounting versatility, you can install these mounts in either threaded holes or unthreaded through holes at the bottom of equipment.
    Square Rubber Base Zinc-Plated Steel Stud
    Image of Product. Front orientation. Leveling Mounts. Shock-Absorbing Swivel Leveling Mounts with Threaded Stud, Square Base.
    Base
    Thread
    Size
    Thread
    Lg.
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Swivel Range
    of Motion
    Lg.
    Wd.
    Overall
    Ht.
    Each
    M16 × 2 mm2 7/16"3500.13"7.5°3"3"3 1/4"00000000000000
    M16 × 2 mm2 7/16"7000.13"7.5°3"3"3 1/4"0000000000000
    Round Rubber Base Zinc-Plated Steel Stud
    Image of Product. Front orientation. Leveling Mounts. Shock-Absorbing Swivel Leveling Mounts with Threaded Stud, Round Base.
    Thread
    Size
    Thread
    Lg.
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Swivel Range
    of Motion
    Base
    Dia.
    Overall
    Ht.
    Each
    M16 × 2 mm2 7/16"5000.13"7.5°3"3 3/8"00000000000000
    M16 × 2 mm2 7/16"1,0000.13"7.5°3"3 3/8"0000000000000
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