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      2. Welcome: BOSS Sealing Solutions
        Language: Chinese ∷  English

        Rotary Seals

        • RRI


        • Product description: Rotary Shaft Seal RRI
        • INQUIRY

        1. Applications and properties

        Applied to engineering machinery,construction machinery and automobile machinery.etc.A filled

        PTFEseal ring,an energized O-Ring and two back up ring compact seal.Special seal surface

        designto suit forhigh pressure and low viscosity. Concave back face design increases coefficient

        offriction, no crawlingand no stick-slip behavior,simple groove and small sizes,anti-wear property

        and dimension stability.

        2.Standard materials

        Slide Ring: PTFE:bronze filled PTFE,carbon fiber filled PTFE,graphite filled PTFE

        Back-up Ring: POM or Nylon(PA)

        3.Working conditions

        Diameter Range: from 50 mm to 1000 mm

        Pressure Range:0-36 MPa

        Temp Range: -36℃ to 100℃

        Speed: <=0.5 m/s

        Medium:General petroleum based hydraulic oil,water/glycol hydraulic oil,oil/water emulsional

        hydraulic oil.

        Other general seal profile name: OI,DRDI