A rotating seal belonging to a dynamic seal consisting of a sliding ring filled with polytetrafluoroethylene and a rubber O ring that provides elastic force, used to seal rotated or swinging bars, shafts, pins, rotating joints, etc., and rotates in all industrial fields, such as construction machinery, construction machinery, and automobile equipment. Type of hydraulic rotation. It is a kind of rotary seal ring which can bear two sides pressure or alternating pressure.

Characteristic

Good dimensional stability

Resistance to high pressure, wear resistance and high temperature resistance

Tolerance most medium, anti chemical strong

The installation space is small, the groove is simple, and the lubrication cavity is available.

Requirements for piston rod or piston seal can be provided.

The friction is small, and it does not crawl when starting, even at low speed, it can guarantee constant movement.