39 x 47 x 06 U Cup Seal

Harwal 39 x 47 x 6mm U41 polyurethane U-cup seal with 39mm ID, 47mm OD, and 6mm width. Made from 90 Shore A polyurethane for reciprocating hydraulic and pneumatic cylinders. Flexible U-shaped lips provide dependable pressure sealing and resist wear, extrusion, oils, and common industrial fluids.