SMJ Hydraulic Seal Sakagami

SMJ Hydraulic Seal } Sakagami Cylinder seal

S-FLON (PTFE) seals and back-up rings are combined to achieve low friction characteristics and of elimination, stick-slip even at low pressure/speed conditions.
Moderate sealing performance comparing with U-packings due to the PTFE plastic seals which have higher rigidity and lower elasticity than rubber materials.
A good practice is needed to prevent scars on the delicate surface of S-FLON seals.

# SMJ type is available as rod seals with optimum sealing performance and durability.



  • Cylinders for general industrial machines
  • Cylinders for construction equipment
  • Cylinders for special applications

Sealing System Application


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Hydraulic seal, SMJ Seal