NBR “U” SEAL

PROFILE W-GUP

It is a seal designed for the sealing of rods and pistons in pneumatic and hydraulic cylinders of low pressure. The W-GUG is molded in nitrile with excellent chemical and physical properties. It is resistant to greases, oils, hydraulic fluids and atmospheric agents. Besides it allows working pressures up to 70 kg/cm2 and working temperatures up to 130ºC.

Ø D

Nominal

Tolerances and Grooves Chart
D        d D*          d* E (Groove) F (Maximum Tolerancia) P (ØPiston)
     0 + 0.50 ±0.04 Ø Rod

Ø Cylinder

 H + 10 % d* max. + 0.2 D* min. - 0.2
  51 + 100 ±0.06 
more than 100 ±0.08

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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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