SF014,SF019 Shock Absorber Self-lubricating bearing
It is developed according to reciprocating motion of shock absorber and high pressure in flank.It can offer low friction coefficient and good anti-abrasion ,be used in semi-dry condition,The product is applied to shock absorber of automobiles,motorcycles and pneumatic cylmder.
Cylindrical bushes,flanged bushes,thrust wahsers,strip and non-standard parts as the clients supplied drawing and etc.
Recommended housing bore tolerance is H7,while the shaft diameter tolerance is F7 or H8.
|Max load capacity P(Dynamic) 140N/mm2,Maximum PV value (Dry) 3.6N/mm2.m/s|
|Max load capacity P(Static)250N/mm2 Maximum PV value(Oil)50N/mm2.m/s|
|Max line speed V(Dry) 2.5m/s Working temperature -200C~+280C|
|Max line speed V(Oil) 5m/s Thermal conductivity 40W/(m.k)|
Friction coef 0.08~0.20 Coefficient of linear expansion 12*10-6/k