China Supply Steel Backed Composite PTFE Du Bush Tractor Spindle Bushing, Find details about China Du Bearing, Self Lubricating Bearing from Supply Steel Backed Composite PTFE Du Bush Tractor Spindle Bushing
Material | Steel Base+Bronze Powder +PTFE |
Typical Application | the printing, woven, tobacco and gymnastic machinery, etc. |
Max Static Load | 250N/mm² |
Max Dynamic Load | 140N/mm² |
Max Oscoillation Load | 60N/mm² |
Max Line Speed | Dry 2.5m/s, Oil > 5m/s |
PV Value Limit | Dry 1.8N/mm².m/s,Oil 3.6N/mm².m/s |
Friction Coefficient | Dry 0.08~0.20, Oil 0.02~0.12 |
Mating Axis | Hardness >220, Roughness 0.4~1.25 |
Working Temperature | -200~+280ºC |
Thermal Conductivity | 40W/mk |
Coefficient Of Linear Expansion | 11×10-6/K |
In addition to the standard product catalog is displayed, we provide non-standard product or to order according to customer requirements. |