Self lubricating fiber composite material wrapped bearing

structure

Wear resistant layer: imported PTFE and high-strength fiber pre woven molding, treated with special adhesive.

Substrate: Epoxy resin bonded glass fiber reinforced material, formed by high-pressure and high-temperature compression molding.

Application: • Belt pulley gasket • Gear gasket • Lift • Forklift mast • Main pin • Lift door • Backhoe excavator • Rotary mechanism • Crane

Mechanical and physical performance unit values

Ultimate compressive strength

Mpa 420

Maximum load (static) MPa 207

Maximum load (dynamic) MPa 104

Temperature range ° C -196 to 175

Thermal expansion coefficient m/m/° C 8.69x10-6

Thermal conductivity W/m-k 0.26-0.33

Water absorption rate of 0.15% in 2 hours

Water absorption rate of 0.16% in 24 hours

Density g/cm3 1.87

Maximum sliding speed m/s 0.5

Maximum PV value Mpa.m/s 1.23

Friction coefficient f 0.05-0.12

Typical average design pressure for high proportion applications MPa 69

Electrical insulation 3 Ω 1.77 X 1011