Merkel U-Ring NA250

1.Product description
   Merkel U-ring with asymmetrical profile of the sealing lips and back-up ring as a gap sealing component.

2.Product advantages
  Single-acting piston seal for mediumload, preferably for spare parts require-ment.

3.Application
  Standard cylinders, earth moving equip-ment, forestry equipment, excavators.We recommend more modern series for new designs.

4.Material
Sealing component
Material             Code                 Hardness
Nitrile rubber  NBR 80 NBR 878    80 Shore A
Back-up ring
Material             Code
Polyacetal        POM 992020