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    17 Products

    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.
    Oil-Resistant Buna-N—These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.
    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.
    Hardness
    Hardness
    Rating
    Color
    Temp.,
    ° F
    Core
    Material
    Nonmarking
    For Use
    Outdoors
    Each
    Multipurpose Neoprene
    1/2"-20
    1/2"1 1/4"1 1/4"Durometer 40AMedium SoftBlack-40 to 200SteelNoYes0000000000000
    1/2"-20
    1/2"1 1/4"1 1/4"Durometer 75AHardBlack-40 to 200SteelNoYes0000000000000
     
    Abrasion-Resistant Polyurethane Rubber
    1/2"-20
    1/2"1 1/4"1 1/4"Durometer 40AMedium SoftRed-40 to 200SteelNoYes000000000000
    1/2"-20
    1/2"1 1/4"1 1/4"Durometer 60AMedium HardBlack-40 to 200SteelNoYes0000000000000
    1/2"-20
    1/2"1 1/4"1 1/4"Durometer 85AHardRed-40 to 200SteelNoYes000000000000
    1/2"-20
    1/2"1 1/4"1 1/4"Durometer 95AExtra HardBlack-40 to 200SteelNoYes0000000000000
     
    Oil-Resistant Buna-N
    1/2"-20
    1/2"1 1/4"1 1/4"Durometer 40AMedium SoftWhite-60 to 175SteelYesNo0000000000000
     

    Easy-Install Vibration-Damping Swivel Leveling Mounts with Threaded Stud

    Image of Product. Front orientation. Leveling Mounts. Easy-Install Vibration-Damping Swivel Leveling Mounts with Threaded Stud.
    A two-piece design requires less clearance to install than one-piece mounts. Raise your machine just enough to slide the base underneath, then insert the stud from above through a threaded or unthreaded hole. The stud rests in a divot in the base and swivels to keep equipment level on slightly sloped and pitted floors. Mounts also have a rubber cushion that reduces vibration to protect components and extend your machine’s life.
    Iron Base—These mounts are best for dry environments since moisture will cause them to rust.
    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
    Iron Base and Zinc-Plated Steel Stud
    1/2"-20
    5 1/2"0.04"3.5°3 1/2"5006 5/8"0000000000000
    1/2"-20
    5 1/2"0.04"3.5°3 1/2"1,0006 5/8"000000000000
     

    Easy-Install Vibration-Damping Rigid Leveling Mounts with Threaded Stud

    Image of Product. Front orientation. Leveling Mounts. Easy-Install Vibration-Damping Rigid Leveling Mounts with Threaded Stud, Style 2.

    Style 2

    A two-piece design requires less clearance to install than one-piece mounts. Raise your machine just enough to slide the base underneath, then insert the stud from above through a threaded or unthreaded hole to keep equipment level on uneven floors. A rubber cushion reduces vibration to protect components and extend your machine’s life.
    Aluminum Base—These mounts are lighter than stainless steel ones, reducing the overall weight of your machine. They withstand occasional exposure to moisture, but don't hold up in wet environments like stainless steel.
    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.
    Style
    Thread
    Size
    Thread
    Lg.
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Base
    Wd.
    Overall
    Ht.
    Each
    Aluminum Base and Zinc-Plated Steel Stud with Rubber Cushion
    21/2"-20
    1 1/2"5000.18"4"1 3/16"0000000000000
    21/2"-20
    1 1/2"1,0000.12"6"1 3/16"000000000000
    21/2"-20
    1 1/2"1,8750.21"4"1 3/16"000000000000
    21/2"-20
    1 1/2"2,5000.13"6"1 3/16"000000000000
     

    Vibration-Damping Bolt-Down Mounts

    Image of Product. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Flange Mount, Threaded-Insert Mount, Style 1.

    Threaded-Insert

    Mount, Style 1

    These mounts reduce vibration and noise while anchoring machinery from below. Bolt them to the bases of fans, pumps, and generators so vibration from moving components doesn't wear out parts, crack floors, and push equipment out of place.
    Multipurpose Neoprene with Threaded-Insert Mount
    Image of Product. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Flange Mount, Threaded-Insert Mount, Style 1.

    Style 1

    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.
    Style 1—The economical choice, these mounts absorb enough shock and vibration for most machinery.
    Base
    Mounting
    Style
    Thread
    Size
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap.
    per Mount
    Deflection
    @ Shear Cap.
    Overall
    Ht.
    Dia.
    Lg.
    Wd.
    Temp. Range,
    ° F
    Fasteners
    Included
    No. of
    Holes
    Hole
    Dia.
    Hole
    Ctr.-to-Ctr.
    Base
    Material
    Each
    11/2"-20
    1300.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel00000000000000
    11/2"-20
    2500.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel0000000000000
    11/2"-20
    3500.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel0000000000000
    11/2"-20
    4800.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel0000000000000
     
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