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RDI Rotor Dichtsatz innendichtend-RDI Rotary Seal inside sealing
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RDA Rotary Seal, outside sealing-RDA Rotor Dichtsatz, außendichtend sales@walleseals.com
Piston rotary combination seal - OA • Application Range & Charateritics • A filled PTFE seal ring, an energised O-Ring and two back-up rings compact seal. Special seal surface design to • suit for high pressure and low viscosity. Concave back face design increases contact surface, prevents the seal ring • rotating with the rod and shaft. Applied to engineering machinery, construction machinery and automobile machinery, ect. Design and apply please refering to Hunger’s RDA series standard. • Standard Material • Seal ring: filled PTFE • O Ring:NBR • Buck-up Ring: POM or PA • Method of marking order number • Eg:standard piston rotary combination seal Ø100 , should be mark OA1000. • sales@walleseals.com