PISTON BACK UP RING

Short Description:


  • Min.Order Quantity: 1 Set or 1 Bag
  • Supply Ability: 1000 Sets per Week
  • Delivery Time: 5-7 days for samll order
  • Product Detail

    About Us

    Product Tags

    Advantages:

    -Good chemical resistance and abrasion resistance.

    -Improve the extrusion resistance of the seal, thereby increasing the service life of the seal.

    ITEM OD ID H
    JSN4W 85 80 2.5
    JSN4W 90 85 2.5
    JSN4W 95 90 2.5
    JSN4W 100 95 2.5
    JSN4W 105 100 2.5
    JSN4W 110 105 2.5
    JSN4W 110 104 3
    JSN4W 115 109 3
    JSN4W 120 114 3
    JSN4W 125 119 3
    JSN4W 130 124 3
    JSN4W 135 129 3
    JSN4W 140 134 3
    JSN4W 145 139 3
    JSN4W 150 144 3
    JSN4W 160 154 3
    JSN4W 170 164 3
    JSN4W 190 184 3

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  • What are JSPSEAL Hydraulic Seal made from?

    Hydraulic seals can be made from a variety of materials such as polyurethane, rubber or PTFE ect. The type of material is determined by the specific operating conditions or limits due to seal type, pressure, fluid chemical compatibility, speed, surface roguhness, Radial load, Hydraulic shock, or temperature.

     

    Material Characteristics

    Material Temperature Media Velocity Pressure(MPa)
    NBR -45°C to +140°C Mineral oil baed, hydraulic fluids,biological degradable oils water 0.5 25
    FKM -20°C to +200°C Mineral oil baed 0.5 25
    PU -30°C to +100°C Mineral oil baed, hydraulic fluids 0.8 35
    TPE -40°C to +110°C Mineral oil baed 0.8
    POM -45°C to +120°C Mineral oil baed 0.8
    PA -45°C to +120°C Mineral oil baed 1.0
    PTFE -55°C to +200°C Mineral oil baed,biological degradable oils water 15 40
    PHENOLIC RESIN COTTON FABRIC -50°C to +120°C Mineral oil baed,biological degradable oils water 1.0

     JSPSEAL aims at win-win situation with China customer.  We’re able to improve customer competitiveness with our product and service.

     

    Why Choose JSPSEAL Seal part?

     

    We have been selling in the aftermarket for nearly 20 years, we know more about what kind of seal the machine needs under bad work conditions. And precision molds ensure product size. Original imported raw materials ensure the mechanical properties of the products.

     

    JSPSEAL products have been exported for more than 10 years, and our extensive export experience can help you solve various transportation problems.we can ensure fast and efficient lead times across all JSPSEAL Parts.