USH Seal – Piston & Rod Dual Use

USH Seal – Piston & Rod Dual Use

• Type: Symmetric lip seal for both piston (ID seal) and rod (OD seal) applications.

• Features:

  • Compact cross-section for easy installation in one-piece grooves.

  • Low friction, good wear resistance.

• Materials: NBR, FKM, or PU (depending on working conditions).

• Operating Limits:

  • Pressure: ≤ 21 MPa (up to 35 MPa with backup ring)

  • Speed: ≤ 0.5 m/s

  • Temperature: -30°C ~ +100°C (NBR) / -20°C ~ +200°C (FKM)

• Typical Applications: Hydraulic cylinders, reciprocating motion.

Original text from: pneumatic seal https://www.bszzseal.com/