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    27 Products

    High-Speed Hydraulic Cylinder Buffering Seals

    Image of Product. Side 1. Front orientation. Buffering Seals. High-Speed Hydraulic Cylinder Buffering Seals.
    Image of Product. Side 2. Back orientation. Buffering Seals. High-Speed Hydraulic Cylinder Buffering Seals.
    Image of Product. Profile. Front orientation. CrossSection view. Buffering Seals. High-Speed Hydraulic Cylinder Buffering Seals.
    Image of Attribute. Front orientation. Contains Annotated. High-Speed Hydraulic Cylinder Buffering Seals.

    Side 1

    Side 2

    Profile

    PTFE gives these seals a slippery surface that facilitates rod speeds over seven times faster than our other buffering seals. Use them in tandem with rod seals to protect the cylinder from pressure spikes and shock.
    Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
    For
    Groove
    For Rod
    Dia.
    Dia.
    Wd.
    Max. Speed,
    ft/sec
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    O-Ring Hardness
    O-Ring
    Color
    Each
    Bronze-Filled PTFE with Buna-N O-Ring
    5/8"0.912"0.126"125,000-30 to 230Durometer 60D (Extra Hard)BrownDurometer 70A (Hard)Black000000000000
    1"1.287"0.126"125,000-30 to 230Durometer 60D (Extra Hard)BrownDurometer 70A (Hard)Black00000000000
    1 1/4"1.537"0.126"125,000-30 to 230Durometer 60D (Extra Hard)BrownDurometer 70A (Hard)Black00000000000
    1 1/4"1.671"0.165"125,000-30 to 230Durometer 60D (Extra Hard)BrownDurometer 70A (Hard)Black00000000000
    1 1/2"1.787"0.126"125,000-30 to 230Durometer 60D (Extra Hard)BrownDurometer 70A (Hard)Black00000000000
    1 3/4"2.171"0.165"125,000-30 to 230Durometer 60D (Extra Hard)BrownDurometer 70A (Hard)Black00000000000
    2"2.421"0.165"125,000-30 to 230Durometer 60D (Extra Hard)BrownDurometer 70A (Hard)Black00000000000
    2 1/2"3.094"0.248"125,000-30 to 230Durometer 60D (Extra Hard)BrownDurometer 70A (Hard)Black00000000000
    3"3.594"0.248"125,000-30 to 230Durometer 60D (Extra Hard)BrownDurometer 70A (Hard)Black000000000000
     

    High-Pressure Hydraulic Cylinder Buffering Seals

    Image of Product. Side 1. Front orientation. Buffering Seals. High-Pressure Hydraulic Cylinder Buffering Seals.
    Image of Product. Side 2. Back orientation. Buffering Seals. High-Pressure Hydraulic Cylinder Buffering Seals.
    Image of Product. Profile. Front orientation. CrossSection view. Buffering Seals. High-Pressure Hydraulic Cylinder Buffering Seals.
    Image of Attribute. Front orientation. Contains Annotated. High-Pressure Hydraulic Cylinder Buffering Seals.

    Side 1

    Side 2

    Profile

    Rated for pressure up to 10,000 psi, these seals withstand the highest pressure of our buffering seals. Use in tandem with rod seals to protect the cylinder from pressure spikes and shock.
    Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
    For
    Groove
    For Rod
    Dia.
    Dia.
    Wd.
    Max. Speed,
    ft/sec
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Backup Ring
    Color
    Each
    Polyurethane Rubber with Nylon Backup Ring
    1/2"0.750"0.206"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    3/4"1.125"0.206"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    1"1.375"0.206"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    1 1/8"1.500"0.206"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    1 1/4"1.625"0.206"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    1 3/8"1.750"0.206"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    1 1/2"2.000"0.275"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    1 3/4"2.250"0.275"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    1 7/8"2.375"0.275"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    2"2.500"0.275"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    2 1/2"3.000"0.275"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    2 3/4"3.250"0.275"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
    3"3.500"0.275"1.610,000-65 to 250Durometer 90A (Hard)BeigeGray000000000000
     

    Cushioning Seals for Air-Powered Cylinders

    Image of Product. Side 1. Front orientation. Cushioning Seals.
    Image of Product. Side 2. Back orientation. Cushioning Seals.
    Image of Product. Profile. Front orientation. CrossSection view. Cushioning Seals.
    Image of Attribute. Front orientation. Contains Annotated.

    Side 1

    Side 2

    Profile

    Designed for use in air-powered cylinders, these seals prevent the piston from slamming against the cylinder body to minimize wear and noise.
    Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
    For
    Groove
    For Rod
    Dia.
    Dia.
    Wd.
    Max. Speed,
    ft/sec
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    Buna-N
    5/8"0.935"0.181"3250-40 to 250Durometer 80A (Hard)Black000000000000
    3/4"1.060"0.181"3250-40 to 250Durometer 80A (Hard)Black00000000000
    7/8"1.195"0.181"3250-40 to 250Durometer 80A (Hard)Black00000000000
    1 1/4"1.568"0.181"3250-40 to 250Durometer 80A (Hard)Black00000000000
    1 5/8"1.939"0.181"3250-40 to 250Durometer 80A (Hard)Black00000000000
     
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