SF-1T Carbon Steel self-lubricating bearing(Gear pump)has the same structure as SF-1,it is special for gear pump.It is a special formula product devised by high PV value operational mode conditions of gear oil pump.Characterized by low friction factor,stability well wearing performance and iompact resistance,it has been widely applied to gear pumps,radial piston pumps and wane pumps etc.
承载P: 静载Static load 250N/mm2
Max Load Capacity 动载Dynamic load 140N/mm2
线速度V: 干摩擦Dry friction 2.5m/s
Max Sliding Speed 油润滑Oil lubrication 10m/s
PV值: 干摩擦Dry friction 4.2N/mm2*m/s
Max PV Value Limit 油润滑Oil lubrication 60N/mm2*m/s
摩擦系数 Friction coefficient 0.03~0.18
使用温度 Working temperature -195℃~+280℃
导热系数 Thermal conductivity 42W/m*K