Quality Hydraulic wear rings made in China

Type: Wear Rings
Application: Static sealing, reciprocal sealing
Supply Ability: 10000
Payment Terms: TT , LC , Others
Impact Strength:105 J/m
Temperature:-40° to 130° C, -40° to 266° F

Hydraulic wear rings

Hydraulic wear rings, provide critical stability to both piston and rod sealing systems.  The primary role of wear ring is to prevent metal on metal contact between the two mating systems within the cylinder.


- Hydraulic actuators

- Mobile hydraulics

- Excavators

- Construction equipment

- Forestry machinery

- Mining

- Steel mills

- Presses

- Water locks

- Marine engineering


Good vibration absorbing ability

Dimensionally stable

Stable chemical properties, acid and alkali resistance

Excellent insulation

Good dry running properties

High wear resistance

Long service life

Technical Parameters:

Part Number PFC-21(polyester resin composites) Test Method
Color White /
Density 1.2-1.4g/cm³
DIN 53476
Tensile Strength 60MPa
ISO 527
Ultimate Compressive Strength 320MPa
ISO 604
Impact Strength 105 J/m /
Rockwell Hardness 80HRM ASTM D-229
Coefficient of friction 0.12-0.15(Dry)
ASTM D 1894
Temperature -40° to 130° C
-40° to 266° F

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