Piston seal PSQ 70x57x6,3

PSQ 70×57×6,3 piston seal for hydraulic cylinders. Hydraulic cylinder piston seal, double-acting. Made of polyurethane (PU 98 Shore A) combined with NBR elastomer, designed for use in hydraulic power systems. Groove width: 6,3 mm. Seal dimensions: Inner diameter (ID): 57 mm ≈ 2.24'' Outer diameter (OD): 70 mm ≈ 2.76'' Groove width: 6,3 mm ≈ 0.25'' Technical data (according to the PSQ catalogue – Artic Seals / Gapi): Working pressure: up to 400 bar (alternative material) Travel speed: ≤ 0,5 m/s Material: PU 98 Shore A + NBR