Piston seal PSQ 70x57x6,3 [2EPSQ126]

Piston seal PSQ 70×57×6.3 for hydraulic cylinders. Double-acting piston seal for hydraulic actuators. Made of polyurethane (PU 98 Shore A) combined with an NBR element. Groove width: 6.3 mm.

Seal dimensions:

• Inside diameter (ID): 57 mm ≈ 2.24''

• Outside diameter (OD): 70 mm ≈ 2.76''

• Groove width: 6.3 mm ≈ 0.25''

Technical parameters (according to PSQ – Artic Seals / Gapi catalogue):

• Working pressure: up to 400 bar (alternative material)

• Speed: ≤ 0.5 m/s

• Temperature range: -30°C … +100°C

• Material: PU 98 Shore A + NBR