McMaster-Carr logo
    Filter by
    System of Measurement
    Number of Mounting Holes
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    DFARS Specialty Metals
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    228 Products
    About Vibration-Damping Mounts
    industrial info icon

    Choose the right vibration-damping mounts to protect equipment from damage and reduce noise.

    Vibration-Damping Bolt-Down Mounts

    Image of Product. Style 1, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Threaded-Insert Mount, Style 1.
    Image of Product. Style 2, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 2, Threaded-Insert Mount.
    Image of Product. Style 3, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 3, Threaded-Insert Mount.
    Image of Product. Style 4, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 4, Threaded-Insert Mount.

    Style 1,

    Threaded-Insert

    Mount

    Style 2,

    Threaded-Insert

    Mount

    Style 3,

    Threaded-Insert Mount

    Style 4,

    Threaded-Insert Mount

    Image of Product. Style 5, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 5, Threaded-Insert Mount.
    Image of Product. Style 6, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 6, Threaded-Insert Mount.
    Image of Product. Style 7, Unthreaded-Hole Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 7, Unthreaded-Hole Mount.
    Image of Product. Style 8, Unthreaded-Hole Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 8, Unthreaded-Hole Mount.

    Style 5,

    Threaded-Insert

    Mount

    Style 6,

    Threaded-Insert Mount

    Style 7,

    Unthreaded-Hole

    Mount

    Style 8,

    Unthreaded-Hole

    Mount

    Image of Product. Style 9, Unthreaded-Hole Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 9, Unthreaded-Hole Mount.
    Image of Product. Style 10, Unthreaded-Hole Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Unthreaded-Hole Mount, Style 10.

    Style 9,

    Unthreaded-Hole

    Mount

    Style 10,

    Unthreaded-Hole

    Mount

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

    Style 1,

    Threaded-Insert

    Mount

    The most common choice, these mounts absorb enough shock and vibration for most machinery.
    Multipurpose Neoprene—Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    High-Temperature Silicone Rubber—These mounts handle temperatures about twice as high as natural rubber and neoprene. They also handle temperatures well below zero for the widest temperature range of any mount we offer.
    Base
    Mounting
    Each
    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
    1-24
    25-99
    100-Up
     
    Multipurpose Neoprene
    5/16"-18
    500.12"Not RatedNot Rated1"1.2"3.13"1.75"10 to 180No20.34"2.38"Steel00000000000000000000000
    5/16"-18
    800.12"Not RatedNot Rated1"1.2"3.13"1.75"10 to 180No20.34"2.38"Steel00000000000000000000
    5/16"-18
    1100.12"Not RatedNot Rated1"1.2"3.13"1.75"10 to 180No20.34"2.38"Steel00000000000000000000
    5/16"-18
    1600.12"Not RatedNot Rated1"1.2"3.13"1.75"10 to 180No20.34"2.38"Steel00000000000000000000
    3/8"-16
    1300.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel00000000000000000000000
    3/8"-16
    2500.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel00000000000000000000000
    3/8"-16
    3500.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel00000000000000000000000
    3/8"-16
    4800.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel00000000000000000000000
    1/2"-20
    1300.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel00000000000000000000000
    1/2"-20
    2500.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel00000000000000000000000
    1/2"-20
    3500.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel00000000000000000000000
    1/2"-20
    4800.12"Not RatedNot Rated1.12"1.83"3.75"2.25"10 to 180No20.34"3"Steel00000000000000000000000
     
    High-Temperature Silicone Rubber
    5/16"-18
    350.2"Not RatedNot Rated1"1.25"3.13"1.75"-80 to 300No20.34"2.38"Silicone Rubber
    0000000000000000000000
    5/16"-18
    350.4"Not RatedNot Rated1.25"1.25"3.13"1.75"-80 to 300No20.34"2.38"Silicone Rubber
    0000000000000000000000
    5/16"-18
    450.2"Not RatedNot Rated1"1.25"3.13"1.75"-80 to 300No20.34"2.38"Silicone Rubber
    0000000000000000000000
    5/16"-18
    450.4"Not RatedNot Rated1.25"1.25"3.13"1.75"-80 to 300No20.34"2.38"Silicone Rubber
    0000000000000000000000
    5/16"-18
    700.2"Not RatedNot Rated1"1.25"3.13"1.75"-80 to 300No20.34"2.38"Silicone Rubber
    0000000000000000000000
    5/16"-18
    700.4"Not RatedNot Rated1.25"1.25"3.13"1.75"-80 to 300No20.34"2.38"Silicone Rubber
    0000000000000000000000
    5/16"-18
    1200.2"Not RatedNot Rated1"1.25"3.13"1.75"-80 to 300No20.34"2.38"Silicone Rubber
    0000000000000000000000
    5/16"-18
    1200.4"Not RatedNot Rated1.25"1.25"3.13"1.75"-80 to 300No20.34"2.38"Silicone Rubber
    0000000000000000000000
    3/8"-16
    1350.25"Not RatedNot Rated1.25"1.75"3.88"2.38"-80 to 300No20.34"3"Silicone Rubber
    0000000000000000000000
    3/8"-16
    1350.5"Not RatedNot Rated1.75"1.75"3.88"2.38"-80 to 300No20.34"3"Silicone Rubber
    0000000000000000000000
    3/8"-16
    1700.25"Not RatedNot Rated1.25"1.75"3.88"2.38"-80 to 300No20.34"3"Silicone Rubber
    0000000000000000000000
    3/8"-16
    1700.5"Not RatedNot Rated1.75"1.75"3.88"2.38"-80 to 300No20.34"3"Silicone Rubber
    0000000000000000000000
    3/8"-16
    2400.25"Not RatedNot Rated1.25"1.75"3.88"2.38"-80 to 300No20.34"3"Silicone Rubber
    0000000000000000000000
    3/8"-16
    2400.5"Not RatedNot Rated1.75"1.75"3.88"2.38"-80 to 300No20.34"3"Silicone Rubber
    0000000000000000000000
    3/8"-16
    3800.25"Not RatedNot Rated1.25"1.75"3.88"2.38"-80 to 300No20.34"3"Silicone Rubber
    0000000000000000000000
    3/8"-16
    3800.5"Not RatedNot Rated1.75"1.75"3.88"2.38"-80 to 300No20.34"3"Silicone Rubber
    0000000000000000000000
    3/8"-16
    5500.25"Not RatedNot Rated1.25"1.75"3.88"2.38"-80 to 300No20.34"3"Silicone Rubber
    0000000000000000000000
    3/8"-16
    5500.5"Not RatedNot Rated1.75"1.75"3.88"2.38"-80 to 300No20.34"3"Silicone Rubber
    0000000000000000000000
    1/2"-13
    2500.25"Not RatedNot Rated1.75"2.5"5.5"3.38"-80 to 300No20.56"4.13"Silicone Rubber
    0000000000000000000000
    1/2"-13
    2500.5"Not RatedNot Rated2.88"2.5"5.5"3.38"-80 to 300No20.56"4.13"Silicone Rubber
    0000000000000000000000
    1/2"-13
    5250.25"Not RatedNot Rated1.75"2.5"5.5"3.38"-80 to 300No20.56"4.13"Silicone Rubber
    0000000000000000000000
    1/2"-13
    5250.5"Not RatedNot Rated2.88"2.5"5.5"3.38"-80 to 300No20.56"4.13"Silicone Rubber
    0000000000000000000000
    1/2"-13
    7500.25"Not RatedNot Rated1.75"2.5"5.5"3.38"-80 to 300No20.56"4.13"Silicone Rubber
    0000000000000000000000
    1/2"-13
    7500.5"Not RatedNot Rated2.88"2.5"5.5"3.38"-80 to 300No20.56"4.13"Silicone Rubber
    0000000000000000000000
    1/2"-13
    1,1000.25"Not RatedNot Rated1.75"2.5"5.5"3.38"-80 to 300No20.56"4.13"Silicone Rubber
    0000000000000000000000
    1/2"-13
    1,1000.5"Not RatedNot Rated2.88"2.5"5.5"3.38"-80 to 300No20.56"4.13"Silicone Rubber
    0000000000000000000000
     
    Style 2—Threaded-Insert Mount
    Image of Product. Style 2, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 2, Threaded-Insert Mount.

    Style 2,

    Threaded-Insert

    Mount

    If you can't drill bolt holes into your equipment or floor, use these ribbed, antislip mounts without fasteners.
    Multipurpose Neoprene—Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Base
    Mounting
    Each
    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
    1-24
    25-99
    100-Up
     
    Multipurpose Neoprene
    5/16"-18
    450.35"Not RatedNot Rated1.5"1.19"3.19"1.63"-20 to 225No20.34"2.38"Steel00000000000000000000000000
    5/16"-18
    750.35"Not RatedNot Rated1.5"1.19"3.19"1.63"-20 to 225No20.34"2.38"Steel0000000000000000000000
    5/16"-18
    1250.35"Not RatedNot Rated1.5"1.19"3.19"1.63"-20 to 225No20.34"2.38"Steel00000000000000000000000
    3/8"-16
    1500.4"Not RatedNot Rated1.88"1.75"3.88"2.31"-20 to 225No20.34"3"Steel0000000000000000000000
    3/8"-16
    3800.4"Not RatedNot Rated1.88"1.75"3.88"2.31"-20 to 225No20.34"3"Steel0000000000000000000000
    3/8"-16
    6000.4"Not RatedNot Rated1.88"1.75"3.88"2.31"-20 to 225No20.34"3"Steel00000000000000000000000
    1/2"-13
    6000.5"Not RatedNot Rated2.75"2.56"5.5"3.31"-20 to 225No20.56"4.13"Steel00000000000000000000000
    1/2"-13
    1,0000.5"Not RatedNot Rated2.75"2.56"5.5"3.31"-20 to 225No20.56"4.13"Steel00000000000000000000000
    1/2"-13
    2,1000.5"Not RatedNot Rated2.75"3.38"6.25"4"-20 to 225No20.56"5"Steel00000000000000000000000
    1/2"-13
    4,3000.5"Not RatedNot Rated2.75"3.38"6.75"4.38"-20 to 225No20.56"5.5"Steel00000000000000000000000
     
    Style 3—Threaded-Insert Mount
    Image of Product. Style 3, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 3, Threaded-Insert Mount.

    Style 3,

    Threaded-Insert Mount

    The arched construction dissipates the heavy thuds of punch presses and other high-impact machinery.
    Multipurpose Neoprene—Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Base
    Mounting
    Each
    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
    1-24
    25-99
    100-Up
     
    Multipurpose Neoprene
    1/2"-13
    1,5000.25"Not RatedNot Rated1.63"3"6.25"4.63"-20 to 180No20.56"5"Steel000000000000000000000000000
    1/2"-13
    1,5000.5"Not RatedNot Rated2.75"3"6.25"4.63"-20 to 180No20.56"5"Steel000000000000000000000000
    1/2"-13
    2,2500.25"Not RatedNot Rated1.63"3"6.25"4.63"-20 to 180No20.56"5"Steel000000000000000000000000
    1/2"-13
    2,2500.5"Not RatedNot Rated2.75"3"6.25"4.63"-20 to 180No20.56"5"Steel000000000000000000000000
    1/2"-13
    3,0000.25"Not RatedNot Rated1.63"3"6.25"4.63"-20 to 180No20.56"5"Steel000000000000000000000000
    1/2"-13
    3,0000.5"Not RatedNot Rated2.75"3"6.25"4.63"-20 to 180No20.56"5"Steel000000000000000000000000
    1/2"-13
    4,0000.25"Not RatedNot Rated1.63"3"6.25"4.63"-20 to 180No20.56"5"Steel000000000000000000000000
    1/2"-13
    4,0000.5"Not RatedNot Rated2.75"3"6.25"4.63"-20 to 180No20.56"5"Steel000000000000000000000000
     
    Style 4—Threaded-Insert Mount
    Image of Product. Style 4, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 4, Threaded-Insert Mount.

    Style 4,

    Threaded-Insert Mount

    In addition to high load capacities, the wide, rigid mounting surface minimizes leaning and wobbling. These mounts also isolate low-frequency vibrations, such as those caused by pumps, compressors, and HVAC systems.
    Multipurpose Neoprene—Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Base
    Mounting
    Each
    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
    1-24
    25-99
    100-Up
     
    Multipurpose Neoprene
    1/2"-13
    1,5000.25"Not RatedNot Rated1.61"3.125"5.125"3"-20 to 180No20.44"4.125"Steel000000000000000000000000000
    1/2"-13
    2,5000.25"Not RatedNot Rated1.61"3.125"5.125"3"-20 to 180No20.44"4.125"Steel000000000000000000000000
    1/2"-13
    4,4000.19"Not RatedNot Rated1.61"5.31"7.25"3"-20 to 180No20.44"6.25"Steel000000000000000000000000000
    3/4"-10
    7000.25"Not RatedNot Rated1.5"3.125"5.125"3"-20 to 180No20.44"4.125"Steel000000000000000000000000
    3/4"-10
    1,0000.25"Not RatedNot Rated1.5"3.125"5.125"3"-20 to 180No20.44"4.125"Steel000000000000000000000000
    3/4"-10
    1,5000.25"Not RatedNot Rated1.5"3.125"5.125"3"-20 to 180No20.44"4.125"Steel000000000000000000000000
    M12 × 1.75 mm7000.25"Not RatedNot Rated1.61"3.125"5.125"3"-20 to 180No20.44"4.125"Steel000000000000000000000000
     
    Style 5—Threaded-Insert Mount
    Image of Product. Style 5, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 5, Threaded-Insert Mount.

    Style 5,

    Threaded-Insert

    Mount

    The arched construction dissipates the heavy thuds of punch presses and other high-impact machinery. These mounts also isolate low-frequency vibrations, such as those caused by pumps, compressors, and HVAC systems.
    Multipurpose Neoprene—Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Base
    Mounting
    Each
    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
    1-24
    25-99
    100-Up
     
    Multipurpose Neoprene
    1/2"-13
    600.2"Not RatedNot Rated1.5"1.53"4.41"2"-20 to 180No20.41"3.75"Steel000000000000000000000000000
    1/2"-13
    1000.2"Not RatedNot Rated1.5"1.53"4.41"2"-20 to 180No20.41"3.75"Steel000000000000000000000000
    1/2"-13
    1300.2"Not RatedNot Rated1.5"1.53"4.41"2"-20 to 180No20.41"3.75"Steel000000000000000000000000
    1/2"-13
    2000.2"Not RatedNot Rated1.5"1.53"4.41"4"-20 to 180No20.41"3.75"Steel000000000000000000000000
    1/2"-13
    2600.2"Not RatedNot Rated1.5"1.53"4.41"4"-20 to 180No20.41"3.75"Steel000000000000000000000000
    1/2"-13
    7000.25"Not RatedNot Rated1.61"3.125"5.125"3"-20 to 180No20.44"4.125"Steel000000000000000000000000
    1/2"-13
    1,0000.25"Not RatedNot Rated1.61"3.125"5.125"3"-20 to 180No20.44"4.125"Steel000000000000000000000000
     
    Style 6—Threaded-Insert Mount
    Image of Product. Style 6, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 6, Threaded-Insert Mount.

    Style 6,

    Threaded-Insert Mount

    Best for your tightest spaces, these are our lowest-profile, high-capacity mounts. Their arched construction dissipates the heavy thuds of punch presses and other high-impact machinery.
    Multipurpose Neoprene—Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Base
    Mounting
    Each
    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
    1-24
    25-99
    100-Up
     
    Multipurpose Neoprene
    5/8"-11
    1,5000.03"Not RatedNot Rated1.19"4"7"2.5"0 to 180No20.66"5.5"Steel00000000000000000000000000000
    5/8"-11
    3,0000.03"Not RatedNot Rated1.19"4"7"4"0 to 180No20.66"5.5"Steel00000000000000000000000000
     
    Style 7—Unthreaded-Hole Mount
    Image of Product. Style 7, Unthreaded-Hole Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 7, Unthreaded-Hole Mount.

    Style 7,

    Unthreaded-Hole

    Mount

    These low-profile mounts isolate vibration around wiring, circuit boards, and other components installed in narrow gaps. Install a washer to support equipment and avoid costly downtime if the rubber fails.
    Natural Rubber—The most common choice, these mounts won't scuff or tear easily. They stay strong and flexible even under constant vibration and repeated movement.
    Aluminum Base—Won't weaken and rust as quickly as steel when exposed to moisture and chemicals.
    Washers—To make these bushings fail-safe, install with a washer. If the rubber fails, the washer supports your equipment and prevents costly downtime.
    Vibration-Damping Mounts
    Washers
    Base
    Mounting
    Each
    Hole
    Dia.
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap.
    per Mount
    Deflection
    @ Shear Cap.
    Overall
    Ht.
    Dia.
    Lg.
    Wd.
    Thk.
    Temp. Range,
    ° F
    Fasteners
    Included
    No. of
    Holes
    Hole
    Dia.
    Hole
    Ctr.-to-Ctr.
    Base
    Material
    1-24
    25-99
    100-Up
    Each
     
    Natural Rubber
    0.166"20.06"Not RatedNot Rated0.78"1"1.69"1.69"0.025"0 to 170No40.141"1.375"Aluminum
    0000000000000000000000000000000000000
    0.166"40.06"Not RatedNot Rated0.78"1"1.69"1.69"0.025"0 to 170No40.141"1.375"Aluminum
    000000000000000000000000000000000
    0.166"80.06"Not RatedNot Rated0.81"1"1.69"1.69"0.025"0 to 170No40.141"1.375"Aluminum
    000000000000000000000000000000000
    0.257"300.06"Not RatedNot Rated1.41"1.5"2.38"2.38"0.032"0 to 170No40.196"1.938"Steel000000000000000000000000000000000
    0.391"450.06"Not RatedNot Rated1.56"2"3"3"0.032"0 to 170No40.257"2.5"Steel000000000000000000000000000000000
     
    Style 8—Unthreaded-Hole Mount
    Image of Product. Style 8, Unthreaded-Hole Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 8, Unthreaded-Hole Mount.

    Style 8,

    Unthreaded-Hole

    Mount

    These low-profile mounts are designed to fit into cutouts. Use them to isolate vibration around wiring, circuit boards, and other components installed in narrow gaps. Install a washer to support equipment and avoid costly downtime if the rubber fails.
    Natural Rubber—The most common choice, these mounts won't scuff or tear easily. They stay strong and flexible even under constant vibration and repeated movement.
    Washers—To make these bushings fail-safe, install with a washer. If the rubber fails, the washer supports your equipment and prevents costly downtime.
    Vibration-Damping Mounts
    Washers
    Base
    Mounting
    Each
    Hole
    Dia.
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap.
    per Mount
    Deflection
    @ Shear Cap.
    Overall
    Ht.
    Dia.
    Lg.
    Wd.
    Thk.
    Temp. Range,
    ° F
    Fasteners
    Included
    No. of
    Holes
    Hole
    Dia.
    Hole
    Ctr.-to-Ctr.
    Base
    Material
    1-24
    25-99
    100-Up
    Each
     
    Natural Rubber
    0.257"300.06"Not RatedNot Rated1.12"1.5"1.75"1.75"0.05"0 to 170No40.166"1.375"Steel0000000000000000000000000000000000000
    0.391"900.06"Not RatedNot Rated1.81"2"2.25"2.25"0.062"0 to 170No40.196"1.75"Steel000000000000000000000000000000000
     
    Style 9—Unthreaded-Hole Mount
    Image of Product. Style 9, Unthreaded-Hole Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Style 9, Unthreaded-Hole Mount.

    Style 9,

    Unthreaded-Hole

    Mount

    Whether mounted underneath or on the side of equipment, these low-profile mounts support your load and are designed to fit into a cutout. Use them to isolate vibration around wiring, circuit boards, and other components installed in narrow gaps. Install a washer to support equipment and avoid costly downtime if the rubber fails.
    Multipurpose Neoprene—Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Washers—To make these bushings fail-safe, install with a washer. If the rubber fails, the washer supports your equipment and prevents costly downtime.
    Vibration-Damping Mounts
    Washers
    Base
    Mounting
    Each
    Hole
    Dia.
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap. per
    Mount, lb.
    Deflection
    @ Shear Cap.
    Overall
    Ht.
    Dia.
    Lg.
    Wd.
    Thk.
    Temp. Range,
    ° F
    Fasteners
    Included
    No. of
    Holes
    Hole
    Dia.
    Hole
    Ctr.-to-Ctr.
    Base
    Material
    1-24
    25-99
    100-Up
    Each
     
    Multipurpose Neoprene
    0.166"20.06"20.06"0.41"1"1.25"1.25"0.032"-20 to 180No40.141"1"Steel0000000000000000000000000000000000
    0.166"40.06"40.06"0.41"1"1.25"1.25"0.032"-20 to 180No40.166"1"Steel000000000000000000000000000000
    0.166"80.06"Not RatedNot Rated0.41"1"1.25"1.25"0.032"-20 to 180No40.166"1"Steel000000000000000000000000000000
    0.257"120.09"120.09"0.63"1.5"1.75"1.75"0.05"-20 to 180No40.169"1.375"Steel00000000000000000000000000000
    0.391"200.185"200.185"1.06"2"2.25"2.25"0.062"-20 to 180No40.196"1.75"Steel000000000000000000000000000000
    0.391"450.185"450.185"1.06"2"2.25"2.25"0.062"-20 to 180No40.196"1.75"Steel000000000000000000000000000000
     
    Style 10—Unthreaded-Hole Mount
    Image of Product. Style 10, Unthreaded-Hole Mount. Bottom orientation. Vibration-Damping Mounts. Vibration-Damping Bolt-Down Mounts, Unthreaded-Hole Mount, Style 10.

    Style 10,

    Unthreaded-Hole

    Mount

    Best for light vertical loads. These low-frequency mounts buckle to protect lightweight equipment such as small fans and pumps from vibration.
    Multipurpose Neoprene—Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Aluminum Base—Won't weaken and rust as quickly as steel when exposed to moisture and chemicals.
    Base
    Mounting
    Each
    Hole
    Dia.
    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
    1-24
    25-99
    100-Up
     
    Multipurpose Neoprene
    0.26"40.12"Not RatedNot Rated0.75"0.9"1.68"1.25"-20 to 180No20.17"1.41"Aluminum
    0000000000000000000000
    0.26"6.50.12"Not RatedNot Rated0.75"0.9"1.68"1.25"-20 to 180No20.17"1.41"Aluminum
    00000000000000000000
    0.26"110.12"Not RatedNot Rated0.75"0.9"1.68"1.25"-20 to 180No20.17"1.41"Aluminum
    00000000000000000000
    0.26"150.12"Not RatedNot Rated0.75"0.9"1.68"1.25"-20 to 180No20.17"1.41"Aluminum
    00000000000000000000
    0.26"180.12"Not RatedNot Rated0.75"0.9"1.68"1.25"-20 to 180No20.17"1.41"Aluminum
    00000000000000000000
     

    Fail-Safe Vibration-Damping Bolt-Down Mounts

    Image of Product. Front orientation. Vibration-Damping Mounts. Fail-Safe Vibration-Damping Bolt-Down Mounts, Threaded-Insert Mount.
    Image of Product. Bottom orientation. Vibration-Damping Mounts. Fail-Safe Vibration-Damping Bolt-Down Mounts, Unthreaded-Hole Mount.

    Threaded-Insert Mount

    Unthreaded-Hole

    Mount

    Avoid the cost and hassle of a mount suddenly giving out. Even if the rubber fails, the interlocking steel body holds up to maintain load support and minimize downtime while you find a replacement. These mounts absorb shock and vibration to extend the life of heavy machinery and prevent cracking in nearby equipment, floors, and walls.
    Threaded-Insert Mount
    Image of Product. Front orientation. Vibration-Damping Mounts. Fail-Safe Vibration-Damping Bolt-Down Mounts, Threaded-Insert Mount.
    Multipurpose Neoprene—A good choice for equipment that's exposed to sunlight, rain, and ozone. These mounts resist wear and tear well enough for most applications, but they aren't as oil resistant as Buna-N.
    Oil-Resistant Buna-N—Better resistance to oil and fuels than other rubber mounts. They are good for frequently lubricated machinery and oily equipment, such as engines and pumps. Mounts also have a wider temperature range than neoprene for use in refrigerated areas and around heat-generating equipment.
    Base
    Mounting
    Each
    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
    1-24
    25-99
    100-Up
     
    Multipurpose Neoprene
    1/4"-20
    460.05"Not RatedNot Rated0.75"0.92"2.27"1.25"10 to 180No20.26"1.75"Steel000000000000000000000000
    1/4"-20
    850.05"Not RatedNot Rated0.75"0.92"2.27"1.25"10 to 180No20.26"1.75"Steel000000000000000000000
    1/4"-20
    1150.05"Not RatedNot Rated0.75"0.92"2.27"1.25"10 to 180No20.26"1.75"Steel000000000000000000000
    1/4"-20
    1350.05"Not RatedNot Rated0.75"0.92"2.27"1.25"10 to 180No20.26"1.75"Steel000000000000000000000
    5/16"-18
    850.08"Not RatedNot Rated1.02"1.2"3.13"1.73"10 to 180No20.34"2.38"Steel000000000000000000000
    5/16"-18
    1700.08"Not RatedNot Rated1.02"1.2"3.13"1.73"10 to 180No20.34"2.38"Steel000000000000000000000
    5/16"-18
    2500.08"Not RatedNot Rated1.02"1.2"3.13"1.73"10 to 180No20.34"2.38"Steel000000000000000000000
    5/16"-18
    3400.08"Not RatedNot Rated1.02"1.2"3.13"1.73"10 to 180No20.34"2.38"Steel000000000000000000000
    3/8"-16
    2100.1"Not RatedNot Rated1.12"1.78"3.75"2.27"10 to 180No20.34"3"Steel000000000000000000000000
    3/8"-16
    2100.1"Not RatedNot Rated1.25"1.86"3.81"2.32"10 to 180No20.34"3"Steel0000000000000000000000
    3/8"-16
    3600.1"Not RatedNot Rated1.25"1.86"3.81"2.32"10 to 180No20.34"3"Steel00000000000000000000000
    3/8"-16
    3700.1"Not RatedNot Rated1.12"1.78"3.75"2.27"10 to 180No20.34"3"Steel000000000000000000000000
    3/8"-16
    5200.1"Not RatedNot Rated1.12"1.78"3.75"2.27"10 to 180No20.34"3"Steel000000000000000000000000
    3/8"-16
    5200.1"Not RatedNot Rated1.25"1.86"3.81"2.32"10 to 180No20.34"3"Steel00000000000000000000000
    3/8"-16
    6800.1"Not RatedNot Rated1.12"1.78"3.75"2.27"10 to 180No20.34"3"Steel000000000000000000000000
    3/8"-16
    6800.1"Not RatedNot Rated1.25"1.86"3.81"2.32"10 to 180No20.34"3"Steel00000000000000000000000
    3/8"-16
    7500.08"Not RatedNot Rated1.12"1.78"3.75"2.27"10 to 180No20.34"3"Steel000000000000000000000000
    1/2"-13
    4700.13"Not RatedNot Rated1.78"2.42"5.5"3.37"10 to 180No20.51"4.12"Steel000000000000000000000000
    1/2"-13
    7100.13"Not RatedNot Rated1.78"2.42"5.5"3.37"10 to 180No20.51"4.12"Steel000000000000000000000000
    1/2"-13
    9400.13"Not RatedNot Rated1.78"2.42"5.5"3.37"10 to 180No20.51"4.12"Steel000000000000000000000000
    1/2"-13
    1,0600.13"Not RatedNot Rated1.78"2.42"5.5"3.37"10 to 180No20.51"4.12"Steel000000000000000000000000
    3/4"-10
    9000.13"Not RatedNot Rated1.84"3.1"6.41"4.09"10 to 180No20.53"5"Steel000000000000000000000000
    3/4"-10
    1,1050.13"Not RatedNot Rated1.84"3.1"6.41"4.09"10 to 180No20.53"5"Steel000000000000000000000000
    3/4"-10
    1,6300.13"Not RatedNot Rated1.84"3.1"6.41"4.09"10 to 180No20.53"5"Steel000000000000000000000000
    3/4"-10
    2,2700.17"Not RatedNot Rated2.25"4.12"7.41"5.1"10 to 180No20.63"6"Steel000000000000000000000000
    3/4"-10
    2,5000.13"Not RatedNot Rated1.84"3.1"6.41"4.09"10 to 180No20.53"5"Steel000000000000000000000000
    3/4"-10
    3,5200.17"Not RatedNot Rated2.25"4.12"7.41"5.1"10 to 180No20.63"6"Steel000000000000000000000000
    3/4"-10
    4,1200.17"Not RatedNot Rated2.25"4.12"7.41"5.1"10 to 180No20.63"6"Steel000000000000000000000000
    3/4"-10
    6,6000.17"Not RatedNot Rated2.25"4.12"7.41"5.1"10 to 180No20.63"6"Steel000000000000000000000000
    M6 × 1 mm460.05"Not RatedNot Rated0.75"0.92"2.27"1.25"10 to 180No20.26"1.75"Steel000000000000000000000
    M6 × 1 mm850.05"Not RatedNot Rated0.75"0.92"2.27"1.25"10 to 180No20.26"1.75"Steel000000000000000000000
    M6 × 1 mm1150.05"Not RatedNot Rated0.75"0.92"2.27"1.25"10 to 180No20.26"1.75"Steel000000000000000000000
    M6 × 1 mm1350.05"Not RatedNot Rated0.75"0.92"2.27"1.25"10 to 180No20.26"1.75"Steel000000000000000000000
    M8 × 1.25 mm850.08"Not RatedNot Rated1.02"1.2"3.13"1.73"10 to 180No20.34"2.38"Steel000000000000000000000
    M8 × 1.25 mm1700.08"Not RatedNot Rated1.02"1.2"3.13"1.73"10 to 180No20.34"2.38"Steel000000000000000000000
    M8 × 1.25 mm2100.1"Not RatedNot Rated1.25"1.86"3.81"2.32"10 to 180No20.34"3"Steel000000000000000000000000
    M8 × 1.25 mm2500.08"Not RatedNot Rated1.02"1.2"3.13"1.73"10 to 180No20.34"2.38"Steel000000000000000000000
    M8 × 1.25 mm3400.08"Not RatedNot Rated1.02"1.2"3.13"1.73"10 to 180No20.34"2.38"Steel000000000000000000000
    M8 × 1.25 mm3600.1"Not RatedNot Rated1.25"1.86"3.81"2.32"10 to 180No20.34"3"Steel000000000000000000000000
    M8 × 1.25 mm5200.1"Not RatedNot Rated1.25"1.86"3.81"2.32"10 to 180No20.34"3"Steel000000000000000000000000
    M8 × 1.25 mm6800.1"Not RatedNot Rated1.25"1.86"3.81"2.32"10 to 180No20.34"3"Steel000000000000000000000000
    M12 × 1.75 mm4700.13"Not RatedNot Rated1.78"2.42"5.5"3.37"10 to 180No20.51"4.12"Steel000000000000000000000000
    M12 × 1.75 mm7150.13"Not RatedNot Rated1.78"2.42"5.5"3.37"10 to 180No20.51"4.12"Steel000000000000000000000000
    M12 × 1.75 mm9400.13"Not RatedNot Rated1.78"2.42"5.5"3.37"10 to 180No20.51"4.12"Steel000000000000000000000000
    M12 × 1.75 mm1,0600.13"Not RatedNot Rated1.78"2.42"5.5"3.37"10 to 180No20.51"4.12"Steel000000000000000000000000
    M20 × 2.5 mm9000.13"Not RatedNot Rated1.84"3.1"6.41"4.09"10 to 180No20.53"5"Steel000000000000000000000000
     
    Oil-Resistant Buna-N
    1/4"-20
    870.05"Not RatedNot Rated0.75"0.92"2.27"1.25"-40 to 285No20.26"1.75"Steel0000000000000000000000
    5/16"-18
    1700.08"Not RatedNot Rated1.02"1.2"3.13"1.73"-40 to 285No20.34"2.38"Steel0000000000000000000000
    5/16"-18
    2500.08"Not RatedNot Rated1.02"1.2"3.13"1.73"-40 to 285No20.34"2.38"Steel0000000000000000000000
    5/16"-18
    3400.08"Not RatedNot Rated1.02"1.2"3.13"1.73"-40 to 285No20.34"2.38"Steel0000000000000000000000
    3/8"-16
    3700.08"Not RatedNot Rated1.02"1.77"3.75"1.73"-40 to 285No20.34"2.38"Steel0000000000000000000000
    3/8"-16
    5200.1"Not RatedNot Rated1.12"1.77"3.75"2.27"-40 to 285No20.34"3"Steel0000000000000000000000
    3/8"-16
    7500.1"Not RatedNot Rated1.12"1.77"3.75"2.27"-40 to 285No20.34"3"Steel0000000000000000000000
    1/2"-13
    7130.13"Not RatedNot Rated1.78"2.42"5.5"3.37"-40 to 285No20.51"4.12"Steel0000000000000000000000
    1/2"-13
    1,0640.13"Not RatedNot Rated1.78"2.42"5.5"3.37"-40 to 285No20.51"4.12"Steel0000000000000000000000
     
    Unthreaded-Hole Mount
    Image of Product. Bottom orientation. Vibration-Damping Mounts. Fail-Safe Vibration-Damping Bolt-Down Mounts, Unthreaded-Hole Mount.
    Multipurpose Neoprene—A good choice for equipment that's exposed to sunlight, rain, and ozone. These mounts resist wear and tear well enough for most applications, but they aren't as oil resistant as Buna-N.
    Base
    Mounting
    Each
    Hole
    Dia.
    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
    1-24
    25-99
    100-Up
     
    Multipurpose Neoprene
    0.5"3750.13"Not RatedNot Rated1.66"3.25"5.38"3.25"10 to 180No20.53"4.12"Steel00000000000000000000000000
    0.5"8000.13"Not RatedNot Rated1.66"3.25"5.38"3.25"10 to 180No20.53"4.12"Steel00000000000000000000000
    0.5"9250.13"Not RatedNot Rated1.66"3.25"5.38"3.25"10 to 180No20.53"4.12"Steel00000000000000000000000
    0.5"1,4250.13"Not RatedNot Rated1.66"3.25"5.38"3.25"10 to 180No20.53"4.12"Steel00000000000000000000000
    0.62"5250.13"Not RatedNot Rated1.66"3.94"6.25"3.94"10 to 180No20.53"5"Steel00000000000000000000000
    0.62"1,0000.13"Not RatedNot Rated1.66"3.94"6.25"3.94"10 to 180No20.53"5"Steel00000000000000000000000
    0.62"1,2500.13"Not RatedNot Rated1.66"3.94"6.25"3.94"10 to 180No20.53"5"Steel00000000000000000000000
    0.62"1,9500.13"Not RatedNot Rated1.66"3.94"6.25"3.94"10 to 180No20.53"5"Steel00000000000000000000000
    0.75"5250.13"Not RatedNot Rated1.66"3.94"6.25"3.94"10 to 180No20.53"5"Steel00000000000000000000000
    0.75"1,0000.13"Not RatedNot Rated1.66"3.94"6.25"3.94"10 to 180No20.53"5"Steel00000000000000000000000
    0.75"1,2500.13"Not RatedNot Rated1.66"3.94"6.25"3.94"10 to 180No20.53"5"Steel00000000000000000000000
    0.75"1,9500.13"Not RatedNot Rated1.66"3.94"6.25"3.94"10 to 180No20.53"5"Steel00000000000000000000000
     

    Any-Orientation Fail-Safe Vibration-Damping Bolt-Down Mounts

    Image of Product. Style 1, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Any-Orientation Fail-Safe Vibration-Damping Bolt-Down Mounts, Threaded-Insert Mount, Style 1.
    Image of Product. Style 2, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Any-Orientation Fail-Safe Vibration-Damping Bolt-Down Mounts, Style 2, Threaded-Insert Mount.

    Style 1,

    Threaded-Insert

    Mount

    Style 2,

    Threaded-Insert

    Mount

    Image of Specification. Side1 orientation. Contains Annotated, Border, MultipleImages. Any Orientation.
    Dampen vibration in any orientation. Unlike traditional mounts that may fail when installed in the wrong position, these support the same load capacity no matter how they’re mounted. Also known as all-attitude mounts, they’re often used in aerospace and aviation to handle unpredictable motion. Even if the rubber fails, the steel body holds up to support the load and minimize downtime while you find a replacement. To install on equipment, bolt through the threaded insert. Secure mounts to the support structure using the holes in the flange.
    Style 1—Threaded-Insert Mount
    Image of ProductInUse. Side1 orientation. Contains Annotated. Vibration-Damping Mounts. Any-Orientation Fail-Safe Vibration-Damping Bolt-Down Mounts, Threaded-Insert Mount, Style 1.
    Image of Product. Style 1, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Any-Orientation Fail-Safe Vibration-Damping Bolt-Down Mounts, Threaded-Insert Mount, Style 1.

    Style 1,

    Threaded-Insert

    Mount

    A zinc-plated steel cover guards the neoprene insert from dust, oil, and moisture, extending the mount’s life. The enclosed, cup-style design spreads shock forces evenly to protect sensitive equipment.
    Multipurpose Neoprene—Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    Base
    Mounting
    Each
    Thread
    Size
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap. per
    Mount, lb.
    Deflection
    @ Shear Cap.
    Overall
    Ht.
    Dia.
    Lg.
    Wd.
    Temp. Range,
    ° F
    Fasteners
    Included
    No. of
    Holes
    Hole
    Dia.
    Hole
    Ctr.-to-Ctr.
    Base
    Material
    1-24
    25-99
    100-Up
     
    Multipurpose Neoprene
    1/4"-20
    140.01"140.01"1.125"2.313"2.375"2.375"-20 to 180No40.2"1.938"Steel00000000000000000000000000
    1/4"-20
    240.01"240.01"1.125"2.313"2.375"2.375"-20 to 180No40.2"1.938"Steel00000000000000000000000
    1/4"-20
    600.01"600.01"1.125"2.313"2.375"2.375"-20 to 180No40.2"1.938"Steel00000000000000000000000
    3/8"-16
    500.01"500.01"1.5"3"3"3"-20 to 180No40.27"2.5"Steel00000000000000000000000
    3/8"-16
    1100.01"1100.01"1.5"3"3"3"-20 to 180No40.27"2.5"Steel00000000000000000000000
     
    Style 2—Threaded-Insert Mount
    Image of ProductInUse. Side1 orientation. Contains Annotated. Vibration-Damping Mounts. Any-Orientation Fail-Safe Vibration-Damping Bolt-Down Mounts, Style 2, Threaded-Insert Mount.
    Image of Product. Style 2, Threaded-Insert Mount. Bottom orientation. Vibration-Damping Mounts. Any-Orientation Fail-Safe Vibration-Damping Bolt-Down Mounts, Style 2, Threaded-Insert Mount.

    Style 2,

    Threaded-Insert

    Mount

    These mounts are designed to fit into cutouts, giving them a lower profile than Style 1 mounts. They’re often used to mount lightweight electronics and computers in military vehicles, aircraft, and construction equipment.
    Multipurpose Neoprene—Resist wear and tear well enough for most applications. They are UV resistant and won't break down when exposed to oil, grease, and gasoline, so they're a good choice for motors and pumps.
    High-Temperature Silicone Rubber—These mounts handle temperatures about twice as high as natural rubber and neoprene. They also handle temperatures well below zero for the widest temperature range of any mount we offer.
    Base
    Mounting
    Each
    Thread
    Size
    Cap. per
    Mount, lb.
    Deflection
    @ Cap.
    Shear Cap. per
    Mount, lb.
    Deflection
    @ Shear Cap.
    Overall
    Ht.
    Dia.
    Lg.
    Wd.
    Temp. Range,
    ° F
    Fasteners
    Included
    No. of
    Holes
    Hole
    Dia.
    Hole
    Ctr.-to-Ctr.
    Base
    Material
    1-24
    25-99
    100-Up
     
    Multipurpose Neoprene
    1/4"-20
    150.07"150.12"1"1.52"1.75"1.75"-20 to 180No40.17"1.375"Steel0000000000000000000000000
    1/4"-20
    250.06"250.1"1"1.52"1.75"1.75"-20 to 180No40.17"1.375"Steel0000000000000000000000
    1/4"-20
    350.04"350.07"1"1.52"1.75"1.75"-20 to 180No40.17"1.375"Steel0000000000000000000000
    1/4"-20
    500.04"500.07"1"1.52"1.75"1.75"-20 to 180No40.17"1.375"Steel0000000000000000000000
     
    High-Temperature Silicone Rubber
    1/4"-20
    150.07"150.12"1"1.52"1.75"1.75"-80 to 300No40.17"1.375"Steel0000000000000000000000
    1/4"-20
    250.06"250.1"1"1.52"1.75"1.75"-80 to 300No40.17"1.375"Steel0000000000000000000000
    1/4"-20
    350.04"350.07"1"1.52"1.75"1.75"-80 to 300No40.17"1.375"Steel0000000000000000000000
    1/4"-20
    500.04"500.07"1"1.52"1.75"1.75"-80 to 300No40.17"1.375"Steel0000000000000000000000
     

    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.
    Threaded-Insert Mount
    Image of Product. Front orientation. Vibration-Damping Mounts. Shock-Absorbing Air Spring Vibration-Damping Mounts.
    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
    Each
    Multipurpose Neoprene
    3/8"-16
    1001"Not RatedNot Rated2.5"2.88"2"3"3"-20 to 180No40.3"2.38"600.305"-32
    Schrader
    000000000000000
    1/2"-13
    3001"Not RatedNot Rated2.45"4.14"1.91"4.19"4.19"-20 to 180No40.3"3.5"600.305"-32
    Schrader
    00000000000000
    1/2"-13
    6001.5"Not RatedNot Rated3.5"5"2.94"5.12"5.12"-20 to 180No40.3"4.25"800.305"-32
    Schrader
    00000000000000
    1/2"-13
    1,2001.5"Not RatedNot Rated3.5"6.74"2.94"6.88"6.88"-20 to 180No40.3"6"800.305"-32
    Schrader
    00000000000000
    5/8"-11
    2,4001.25"Not RatedNot Rated3.5"9.66"2.94"10"10"-20 to 180No40.56"8.5"800.305"-32
    Schrader
    00000000000000
    5/8"-11
    4,8001.5"Not RatedNot Rated3.5"13.31"2.94"13.5"13.5"-20 to 180No40.56"12"800.305"-32
    Schrader
    00000000000000
    M10 × 1.5 mm1000.5"Not RatedNot Rated2.5"2.89"1.94"3"3"-20 to 180No40.3"2.38"850.305"-32
    Schrader
    0000000000000
    M12 × 1.75 mm3000.5"Not RatedNot Rated2.5"4.14"1.94"4.19"4.19"-20 to 180No40.3"3.5"850.305"-32
    Schrader
    00000000000000
    M12 × 1.75 mm5500.5"Not RatedNot Rated3.5"5"2.94"5.13"5.13"-20 to 180No40.3"4.25"850.305"-32
    Schrader
    00000000000000
    M12 × 1.75 mm1,2000.5"Not RatedNot Rated3.5"6.74"2.94"6.88"6.88"-20 to 180No40.3"6"850.305"-32
    Schrader
    00000000000000
    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
    00000000000000
     

    Shock-Absorbing Spring Vibration-Damping Mounts

    Image of Product. Bottom orientation. Vibration-Damping Mounts. Shock-Absorbing Spring Vibration-Damping Mounts, Style 1.
    Image of Product. Bottom orientation. Vibration-Damping Mounts. Shock-Absorbing Spring Vibration-Damping Mounts, Style 2.
    Image of Product. Front orientation. Vibration-Damping Mounts. Shock-Absorbing Spring Vibration-Damping Mounts, Style 3.

    Style 1

    Style 2

    Style 3

    Absorb higher-intensity shocks and vibration than mounts without springs. These mounts compress (deflect) four times farther than other mounts when force is applied to protect shaking, thudding machinery and nearby equipment. They also dissipate the low, slow-moving vibrations other mounts can't handle, such as the rumbling of traffic or a large air compressor.
    Style 1—A simple mount that’s easy to install—just place your equipment on top. An antislip base keeps these mounts in place without you needing to anchor them down. If you do need extra hold, they have a spot for a bolt to anchor them. With no adjustment bolt, they are best for machinery that doesn’t need leveling or have side-to-side motion.
    Style 2—An upgrade from Style 1, these mounts have an adjustment bolt to level equipment after installation. They stay in place without needing to be anchored. If you do need extra hold, they have a spot for a bolt to anchor them. They’re a good choice when space is limited and floors are uneven, but they don’t resist side-to-side motion as well as Style 3.
    Style 3—A housing over the spring resists side-to-side motion better than other mounts. However, these mounts take up more space than Styles 1 and 2. They also have an adjustment bolt, so you can level equipment after installation. They stay in place without needing to be anchored. If you do need extra hold, they have holes for bolts to anchor them.
    Vibration-Damping Mounts
    Replacement
    Springs
    Base
    Mounting
    Style
    Cap. per
    Mount, lb.
    Thread
    Size
    Thread
    Lg.
    Deflection
    @ Cap.
    Shear Cap.
    per Mount
    Deflection
    @ Shear Cap.
    Overall
    Ht.
    Dia.
    Lg.
    Wd.
    Color
    Temp. Range,
    ° F
    Fasteners
    Included
    No. of
    Holes
    Hole
    Dia.
    Hole
    Ctr.-to-Ctr.
    Hole
    Dia.
    Base
    Material
    Each
    Each
    Steel
    1231.3"Not RatedNot Rated2.75"2"Black-10 to 200No10.438"Rubber
    00000000000000———0
    1331.1"Not RatedNot Rated2.75"2"Black-10 to 200No10.438"Rubber
    0000000000000———0
    1541.2"Not RatedNot Rated2.75"2"Black-10 to 200No10.438"Rubber
    0000000000000———0
    1761.02"Not RatedNot Rated2.75"2"Black-10 to 200No10.438"Rubber
    0000000000000———0
    11131"Not RatedNot Rated2.75"2"Black-10 to 200No10.438"Rubber
    0000000000000———0
    11301"Not RatedNot Rated2.813"2"Black-10 to 200No10.438"Rubber
    0000000000000———0
    11751"Not RatedNot Rated2.813"2"Black-10 to 200No10.438"Rubber
    0000000000000———0
    12101"Not RatedNot Rated2.813"2"Black-10 to 200No10.438"Rubber
    0000000000000———0
    21003/8"-16
    3/4"1"Not RatedNot Rated4.5"2 3/8"Black-40 to 180No1Iron00000000000000000000000000
    21503/8"-16
    3/4"1"Not RatedNot Rated4.5"2 3/8"Black-40 to 180No1Iron0000000000000000000000000
    22503/8"-16
    3/4"0.83"Not RatedNot Rated4.5"2 3/8"Black-40 to 180No1Iron0000000000000000000000000
    23003/8"-16
    3/4"0.75"Not RatedNot Rated4.5"2 3/8"Black-40 to 180No1Iron00000000000000000000000000
    3503/8"-16
    3"1"Not RatedNot Rated3.375"5.875"2.38"Black-20 to 180No20.438"5"Iron000000000000000000000000
    31003/8"-16
    3"1"Not RatedNot Rated3.375"5.875"2.38"Black-20 to 180No20.438"5"Iron000000000000000000000000
    31503/8"-16
    3"1"Not RatedNot Rated3.375"5.875"2.38"Black-20 to 180No20.438"5"Iron000000000000000000000000
    31901/2"-13
    3 1/2"2.13"Not RatedNot Rated6.25"7.75"3"Black-40 to 180No20.625"6.5"Iron000000000000000000000000000
    32503/8"-16
    3"0.83"Not RatedNot Rated3.375"5.875"2.38"Black-20 to 180No20.438"5"Iron000000000000000000000000
    33003/8"-16
    3"0.75"Not RatedNot Rated3.375"5.875"2.5"Black-40 to 180No20.438"5"Iron00000000000000000000000000
    33703/8"-16
    3"0.75"Not RatedNot Rated3.375"5.875"2.38"Black-20 to 180No20.438"5"Iron000000000000000000000000
    35203/8"-16
    3"0.75"Not RatedNot Rated3.375"5.875"2.38"Black-20 to 180No20.438"5"Iron000000000000000000000000
    36751/2"-13
    3 1/2"1.32"Not RatedNot Rated5.25"7.75"3"Black-20 to 180No20.625"6.5"Iron0000000000000000000000000
    37651/2"-13
    3 1/2"1.54"Not RatedNot Rated6.25"7.75"3"Black-40 to 180No20.625"6.5"Iron00000000000000000000000000
    39001/2"-13
    3 1/2"1.02"Not RatedNot Rated5.25"7.75"3"Black-20 to 180No20.625"6.5"Iron0000000000000000000000000
    31,2001/2"-13
    3 1/2"0.9"Not RatedNot Rated5.25"7.75"3"Black-20 to 180No20.625"6.5"Iron0000000000000000000000000
    31,7851/2"-13
    3 1/2"0.88"Not RatedNot Rated5.25"7.75"3"Black-20 to 180No20.625"6.5"Iron0000000000000000000000000
     

    Seismic Vibration-Damping Mounts

    Offset shock and vibration under normal conditions while preventing sheared bolts and other costly damage during an earthquake. With two rows of bolt holes and a steel covering to remain rigid and stable, these mounts withstand 1g of lateral force. Ideal for large industrial machinery, they stay rigid and strong under loads of up to 3,500 pounds.
    Multipurpose NeopreneAbout Multipurpose Neoprene
    Image of Product. Bottom orientation. Vibration-Damping Mounts. Seismic Vibration-Damping Mounts.
    Steel Base and Cadmium-Plated Steel Bolt—The cadmium adds lubricity so the bolt threads on smoothly and won’t seize or gall if you need to adjust the height of your equipment.
    Base
    Mounting
    Thread
    Size
    Cap. per
    Mount, lb.
    Thread
    Lg.
    Deflection
    @ Cap.
    Shear Cap. per
    Mount, lb.
    Deflection
    @ Shear Cap.
    Seismic
    Rating, g
    Temp. Range,
    ° F
    Overall
    Ht.
    Lg.
    Wd.
    Fasteners
    Included
    No. of
    Holes
    Hole
    Dia.
    Hole
    Ctr.-to-Ctr.
    Each
    Steel Base and Cadmium-Plated Steel Bolt
    1/2"-13
    2501 1/4"0.15"2000.09"1-20 to 2252.3"4.75"3"No60.438"3.875", 2"0000000000000
    1/2"-13
    5251 1/4"0.15"4200.09"1-20 to 2252.3"4.75"3"No60.438"3.875", 2"000000000000
    1/2"-13
    1,0001 1/4"0.15"8000.09"1-20 to 2252.3"4.75"3"No60.438"3.875", 2"000000000000
    5/8"-11
    1,4001 1/4"0.15"4000.09"1-20 to 2252.375"6.25"3.75"No60.563"5", 2.5"000000000000
    5/8"-11
    2,1001 1/4"0.15"6000.09"1-20 to 2252.375"6.25"3.75"No60.563"5", 2.5"000000000000
    5/8"-11
    3,5001 1/4"0.15"1,0000.09"1-20 to 2252.375"6.25"3.75"No60.563"5", 2.5"000000000000
     
    back to top