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GRS Square circle with drive shaft rotation

GRS Square circle with drive shaft rotation

By a wear resistant, low friction filled polytetrafluoroethylene (PTFE) sliding ring and O shaped rubber sealing ring. O-rings provide pre-tightening force, can wear compensation effect of slip ring. It has a two-way sealing effect, suitable for high pressure and low speed rotating shaft seal of hydraulic equipment. Trunnion less than Φ 30 specifications, split type groove should be adopted.