S101 is a back-up ring designed to reduce the permissible sealing gap of the O-rings both for static and dynamic applications.
  • Able to work in high pressures
  • Easy assembly
  • Able to work in hard conditions
  • Wide range of dimensions
  • Used for rod and piston

All types of hydraulic cylinders, injection molding machines, mining equipment, marine hydraulics, loading platforms, cranes and heavy duty applications.

  • Diameter:
    6 mm to 316 mm
  • Temperature:
    -40 ° C to 120 ° C
  • Pressure limit:
    500 bar

Press the link below and download the technical specification for S101(K81).

Material specification: S101(K81)

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Name Material Inner Outer Height
SKU Name Material ID(∅d) OD(∅D) H(a) Price Availability