• Molded from glass filled nylon, these step-cut bearings also act as retainers for Hydrolock vee sets. The following bore sizes are available.
    SEAL INFORMATION
    MATERIAL NYLON
    TEMPERATURE RANGE -40° to +220° F
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  • FB FOLLOWER BEARINGS

    $4.17$21.94

    These parts are used as companion pieces for Cascade Vee Sets, used primarily as bearings. The bore sizes shown are nominal and are used in oversized bores of = .015 in. to = .030 in.

    SEAL INFORMATION
    MATERIAL 60D POLYESTER
    TEMPERATURE RANGE -65° to +220° F
    SPEED FT/SEC
    PART NUMBER (Prefix) - (Bore Diameter)
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  • DYR ROD BUFFER SEALS

    $14.87$105.01
    U-cup style buffer ring offers an asymmetric sealing lip profile, chamfered sealing edges, and pressure relieving capabilities to prevent inner pressure entrapment when employed in a tandem sealing system. This rod buffer seal is designed to absorb impact pressure fluctuations under high-load conditions thus increasing the life of the primary seal.
    SEAL INFORMATION
    MATERIAL URETHANE U-STYLE, POLYACETAL BACK-UP
    TEMPERATURE RANGE -40° to +230° F
    PRESSURE RANGE 0 to 8,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix)(CS) - (Inside Dia) - (O-Ring CS) / (Prefix)(CS) - (Inside Dia) - (Nom. Seal Height)
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • DSU U-SEALS

    $7.28$338.65
    Used interchangeably for piston or rod sealing, these u-seals employ the same tough urethane material found in our Heavy Duty Rod and Piston U-Seals.
    • MATERIAL 92A URETHANE
    • TEMPERATURE RANGE -40° to +230° F
    • PRESSURE RANGE 0 to 4,000 PSI
    • SPEED 3 FT/SEC
    • PART NUMBER (Prefix)(CS) - (Inside Dia) - (Height)
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  • DRUB ROD U-SEALS

    $50.99$79.72

    These seals are specifically designed to seal on their inside diameter and engineered to attain maximum life and reliability in dynamic rod sealing. They employ a hard plastic I.D. back-up ring to reduce the possibility of extrusion.

    SEAL INFORMATION
    MATERIAL 92A URETHANE
    TEMPERATURE RANGE -40° to +230° F
    PRESSURE RANGE 0 to 6,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix)(CS) - (ID) - (Height)
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • DRU Rod U-Seals

    $8.45$194.43

    These seals are specifically designed to seal on their inside diameter and engineered to attain maximum life and reliability in dynamic rod sealing.

    SEAL INFORMATION
    MATERIAL 92A URETHANE
    TEMPERATURE RANGE -65° to +230° F
    PRESSURE RANGE 0 to 6,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix)(CS) - (ID) - (Height)
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • Style DRTU-BHT rod seals are molded in Freudenberg® AU 30000 urethane. These seals are specifically designed with a second lip on their inside diameter and engineered to attain maximum life and reliability in dynamic rod sealing. This feature results in reduced leakage, less friction, increased stability, and prevents air and contaminants from entering the cylinder. This high tear-resistant urethane demonstrates stability throughout a wide range of temperatures. In addition, this material is well suited to mineral and biodegradable hydraulic fluids as well as being resistant to hydrolysis.
    SEAL INFORMATION
    MATERIAL 94A URETHANE
    TEMPERATURE RANGE -31° to +250° F
    PRESSURE RANGE 0 to 7,250 PSI
    SPEED 1.5 FT/SEC
    PART NUMBER (Prefix)(CS) - (ID) - (Height)
    MAXIMUM EXTRUSION GAP
    PRESSURE 1000 PSI 3000 PSI 5000 PSI 6000 PSI
    MAX DIAM. GAP 0.032" 0.015" 0.012" 0.009"
  • DRTU ROD U-SEALS

    $9.18$66.79

    These seals are specifically designed with a second lip on their inside diameter and engineered to attain maximum life and reliability in dynamic rod sealing. This feature results in reduced leakage, less friction, increased stability and prevents air and contaminants from entering the cylinder.

    SEAL INFORMATION
    MATERIAL 92A URETHANE
    TEMPERATURE RANGE -65° to +230° F
    PRESSURE RANGE 0 to 6,000 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix)(CS) - (ID) - (Height)
    MAXIMUM EXTRUSION GAP
    PRESSURE 1000 PSI 3000 PSI 5000 PSI 6000 PSI
    MAX DIAM.
    GAP
    0.032" 0.015" 0.012" 0.009"
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • DPU PISTON U-SEALS

    $8.08$223.33
    Specifically designed as piston seals, these u-seals are engineered to seal on their outside diameter. They offer extended service life and maximum reliability in piston sealing.
    • MATERIAL 92A URETHANE
    • TEMPERATURE RANGE -65° to +230° F
    • PRESSURE RANGE 0 to 6,000 PSI
    • SPEED 3 FT/SEC
    • PART NUMBER (Prefix)(CS) - (ID) - (Height)
    MAXIMUM EXTRUSION GAP PRESSURE / MAX. DIAM. GAP: | 1,000 PSI/.032 | | 3,000 PSI/.015 | | 5,000 PSI/.012 | | 6,000 PSI/.009 |
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  • DAPC PISTON CUPS

    $29.53$162.86

    One Piece Double Acting Piston Cups
    This complete piston cup with a simple, one-piece construction serves the same purpose as a multi-assembly unit and is more economical with easy maintenance, dependability and long life. The unique piston cup consists of homogeneous rubber bonded to a zinc coated steel plate. The center hole may be enlarged to accommodate larger piston rods. Recommended for pneumatic and low-pressure hydraulic applications.

    SEAL INFORMATION
    MATERIAL RUBBER LIP, ZINC COATED STEEL PLATE
    TEMPERATURE RANGE -40° to +220° F
    PRESSURE RANGE 0 to 800 PSI
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (Bore Size)
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • CWN WIPER RINGS

    $2.98$6.67
    Metal Clad Wiper
    SEAL INFORMATION
    MATERIAL BUNA-N
    TEMPERATURE RANGE -22° to +212° F
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (Size)
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • CTC PISTON SEAL ASSEMBLIES

    $12.08$132.62

    NOTE: Caterpillar part numbers are used as a reference only. We do not imply that these parts are original equipment parts.

    Select options This product has multiple variants. The options may be chosen on the product page Details
  • Out of stock
    These lip-type buffer seals are designed for replacement in Caterpillar® cylinders. The hinged-lip design reduces friction, heat, and wear under low-pressure conditions and acts as a check valve allowing back-pressure relief. Seals for rod sizes 2-1/8" and under do not have a back-up ring. Caterpillar Specific Buffer Seals - DYR Style
    CATERPILLAR DYR SEAL INFORMATION
    MATERIAL URETHANE
    TEMPERATURE RANGE -22° TO +230° F
    PRESSURE RANGE 0 to 6,000 PSI
    SPEED 3 FT/SEC 12 FT/SEC
  • BRONZE FILLED PTFE ROD BUFFER SEAL
    SEAL INFORMATION
    MATERIAL BRONZE FILLED PTFE SEAL
    RUBBER ENERGIZER
    TEMPERATURE RANGE -40° TO +220° F
    PRESSURE RANGE 0 to 5,000 PSI
    SPEED 3 FT/SEC 12FT/SEC
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • Caterpillar - 1 Piece Rod Buffer Seal
    SEAL INFORMATION
    MATERIAL 92A URETHANE
    TEMPERATURE RANGE -40° TO +200° F
    PRESSURE RANGE 0 to 5,000 PSI
    SPEED 3 FT/SEC 12FT/SEC
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • CSWM WIPER RINGS

    $4.60$36.23

    This wiper is a heavy duty scraper molded from a hard nylon material.

    SEAL INFORMATION
    MATERIAL NYLON
    TEMPERATURE RANGE -40° to +212° F
    SPEED 3 FT/SEC
    PART NUMBER (Prefix) - (ID) x (OD) X (H)
    Select options This product has multiple variants. The options may be chosen on the product page Details
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