GUARNIZIONE PISTONE 180X159.0X8.1C/OR438

Description

Seals for GER Piston composed by 2 elements double PTFE + NBR effect: they are interchangeable with seals for E/GR Piston - OMK-MR - OE - 54 - K30 - YB - K17 - LGP - ETS - 55044.
The GIR-GER seals made to offer customers new technological solutions, allow a greater economy both in terms of the cost of the gasket and from the point of view of machining, these seals are mounted in a closed quarry. They are particularly suitable for hydraulic cylinders, both simple and double effect, for presses, pumps and in particular for earthmoving machines when the consumption of the gaskets is remarkable as all the types normally in commerce wear very frequently, and in those cases where the space is very small and the costs are low. They are divided into two types: series GER (for sealing on pistons) and series GIR (for sealing on stems). They are composed of two pieces: a ring made of loaded PTFE material that offers excellent seal, very low coefficient of friction, High wear resistance and excellent corrosion resistance and a TECNORING special synthetic rubber ring that acts as a pusher of the seal ring.

GENERAL CHARACTERISTICS:
Easy to install
High resistance to abrasion
High resistance to extrusion
Low value of deformation

Speed' m/s 15 Material ptfe + nbr Temperature °C -30 +100 Pressure mpa 60