708-1S-15390 7081S15390 SPGO Seal Ring For Excavator PC200LC-8

AT383237 Thumb Cylinder Seal Repair Kit for Excavator DEERE 120D 210G

Applicated Models:

Feature:

To circle is usually made from synthetic rubber qualitative protection ring and superposition of filled ptfe qualitative square seals use, it can be

divided into the hole and shaft used to use to circle, but its sealing function is the same, in accordance with its own initial deformation on the

sealing surface of high contact stress, prevent leakage of pressure of the liquid. Hydraulic cylinder, pressure of liquid by elastic ring in the

maximum extrusion rectangular sealing ring, make it close to the sealing surfaces, resulting in increased with the pressure of the liquid pressure

of higher and higher additional contact stress, contact stress and the initial together to prevent leakage of liquid pressure.

The purpose:

Used in reciprocating motion high-pressure oil cylinder piston seal, o-rings and combination

Application range.

Pressure (MPa): 35

Working Temperature [° C] -30...+160

Sliding speed[m/s]: 1.5

Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.

Material quality:

ptfe bronze composite materials

Applicable scope:

all kinds of engineering machinery, general machinery hydraulic cylinder

Relative Parts: