SIMPLE ACTING SEAL

PROFILE W-ESE

Designed to seal rods of hydraulic system piston.

  1. retention element. It surpasses the sealing acting of the common O’rings, because the change shape of the lips produced by the pressure generates a static sealing on the rod walls.

  2. base reinforced with hard fabric and NBR, vulcanized with the retention element forming only one piece. It supports working temperatures up to 130 ºC and working pressures up to 250 Kg/cm2.

   

D

Nominal

Tolerances and Grooves Dimensions Chart

D      d

 D*   d*

E

P (Ø Piston)
0  +  100 ± 0.08 Ø Cylinder

Ø Rod

 H + 10 % Ø Cylinder - 1.50
101  +  250      ± 0.11
   + 250 ± 0.15

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Alvarez 155 Cp(1768) Ciudad Madero Buenos Aires - República Argentina

Telefax: (54-11) 4655-3859 / 4655-2472 / 4652-8508 / 4652-0844

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