The OK profile is a bi-directional piston seal designed for heavy duty hydraulic application. Advantages

Low friction

Superior sealing effect in high pressure

Easy onto a solid piston without tools

It will resist shock loads, wear,comtamination, and will resist extrusion or chipping.

Technical Data

Pressure: ≤500barTemperature: -30~+110°CSpeed:  ≤1m/s MaterialMaterial: POM/NBRHardness: NBR-75 Shore A 

Piston compact seal (OK)