T20 is a U-ring made of polyurethane with asymmetrical profile for the sealing of piston rods. It is mainly used as a secondary seal in a sealing system, or as a single seal in the pressure range of up to 26 MPa. As a single seal in subordinate applications, the pressure range is up to 40 MPa. Nominal diameters are available up to 2.000 mm.

PRODUCT ADVANTAGES

  • Very good static and dynamic sealing effect
  • Good media resistance
  • Low breakaway torque (starting friction)
  • Very good dynamic return capacity

APPLICATION

Agricultural, forestry and construction machinery, Forklifts, Injection moulding machines, Loading cranes, Presses, Rolling mills, Standard cylinders
MaterialCode
PU95 AU V142

OPERATING CONTITIONS

Temperature-30 °C
+110 °C
Pressure≤400 bar
Speed≤0.5 m/sec

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