R-TB Urethane Super-Duty Rod U-Seal | High-Pressure Hydraulic Rod Seal | HydraPak Seals, Inc
Notice: 10% tariff fee now in effect.

R25-4.00-37TB

R-TB Urethane Super-Duty Rod U-Seal, 4 X 4-1/2 X 3/8

Part #:
R25-4.00-37TB
Min. Order Qty: 1

Brand: HPSI

loading
loading

HPSI

The R-TB Urethane Super-Duty Rod U-Seal is engineered for high-pressure hydraulic applications requiring exceptional shock load resistance. Molded from high-performance polyurethane, it features the same twin-lip design as the R style and incorporates a nitrile energizer with a durable polyacetal anti-extrusion ring. Rated for pressures up to 10,000 PSI, the R-TB delivers reliable sealing performance in demanding hydraulic systems.

Cross Section      :      1/4 in
Height      :      3/8 in
Inside Diameter      :      4 in
Material      :      94A Urethane/Rubber/Polyacetal
Outside Diameter      :      4-1/2 in
Part Number      :      (Prefix)(CS)-(ID)-(H)(Suffix)
Pressure Range      :      0 TO 10,000 PSI
Temperature Range      :      -50° to 230°F
  • Rated for hydraulic pressures up to 10,000 PSI
  • Twin-lip design provides reliable high-pressure sealing
  • High-performance polyurethane resists wear and abrasion
  • High-performance polyurethane resists wear and abrasion
  • Polyacetal anti-extrusion ring prevents seal extrusion under high loads

    • HPSI
    • 70A Black Nitrile O-Ring, 5-3/4 X 6-1/4 X 1/4, AS568-435, Pkg. of 5

    • 2-435N70
    • HPSI
    • H O-Ring Loaded Urethane U-Seal, 2 X 2-3/8 X 5/16, Type B Style

    • H18-2.00-31B