Rod seal S72

Design Sketch
Installation Sketch

  • Asymmetrical
  • Single acting
  • Inner main lip
  • Support ring
  • Tight fit on the outer diameter
  • High wear resistance
  • Pressure relief possible through sealing lip
  • Rapid pressure build-up (nubs on end faces)
  • High extrusion reliability
  • Direct media backflow due to dimples on rear side
Most commonly used in the following applications:
  • Sealing of piston rods
  • Use with one-sided pressure load
  • Support ring as gap closure element prevents gap extrusion
PRD(EU) - 20240326.3