OD type piston rod seal is composed of PTFE piston seal ring and O ring, which is used for bidirectional seal of piston of hydraulic cylinder. Type OD seals are especially suitable for control cylinders, servo systems, machine tools, quick response cylinders and bidirectional piston cylinders in construction machines.
Advantages of this Gree Ring Oil Seal:
For one-piece pistons,
Small installation size.
Very little starting and movement friction, even at low speeds, guarantees smooth movement without crawling.
durable,
Anti-extrusion,
High temperature resistance.
