P Polyseals | Polyurethane Hydraulic U-Seals | HydraPak Seals, Inc
Notice: 10% tariff fee now in effect.

P37-6.25-50

P Urethane U-Seal, 6-1/4 X 7 X 1/2, Deep Style

Part #:
P37-6.25-50
Min. Order Qty: 1

Brand: HPSI

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HPSI

The P Polyseals are molded from abrasion-resistant 93A polyurethane and designed for reliable hydraulic sealing in dynamic applications. A four-lobed expander ring energizes the sealing lips, even at zero pressure, helping prevent leakage when the system is idle. Optional SKF® 93A high-temperature urethane and SKF® 95A premium urethane materials are available for demanding operating conditions.


The Deep profile uses the same Type D sealing lip as the Standard profile but has a greater seal height than cross section, resulting in a rectangular geometry. This profile is designed for applications requiring a deeper seal configuration.


Typical Part Number: P25-2.50-37

Cross Section      :      3/8 in
Height      :      1/2 in
Inside Diameter      :      6-1/4 in
Lip Style      :      Deep
Material      :      Urethane/Nitrile
Outside Diameter      :      7 in
Part Number      :      (Prefix)(C/S)-(ID)-(H)
Pressure Range      :      0 TO 5,000 PSI
Temperature Range      :      -65° to 220°F
  • Rectangular profile accommodates deeper seal glands
  • Type D sealing lip provides dependable hydraulic sealing
  • Four-lobed expander ring maintains sealing at zero pressure
  • Helps prevent leakage while the hydraulic system is idle
  • Abrasion-resistant 93A polyurethane withstands demanding applications

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