China Oil Free Bush DU Bearing Steel Bronze PTFE Slide Bushing, Find details about China bronze du bushing, Self-Lubricating Bearing from Oil Free Bush DU Bearing Steel Bronze PTFE Slide Bushing
Product Type: | TCB101 |
Material: | Bronze+Bronze +PTFE |
Application : | Metallurgical industry, continuous casting and rolling mill, concrete machinery and spiral conveyers, etc. |
Load capacity P(Dry friction): | Static load 250N/mm² / Dynamic load 140N/mm²/ Oscoillation load 60N/mm² |
Max line speed V: | Dry friction 2.5m/s / Oil lubrication >5m/s |
PV value limit: | Dry friction 1.8N/mm²· m/s / Oil lubrication 3.6N/mm²· m/s |
Friction coef u: | Dry friction 0.08~0.20 /Oil lubrication 0.02~0.12 |
Mating Axis: | Hardness >220HB / Roughness Ra=0.4~1.25 |
Working Temperature: | -200~+280ºC |
Thermal conductivity: | 60W/(m·k) |
Coefficient of linear expansion: | 18x10-6/K |
In addition to the standard product catalog is displayed, we provide non-standard product or to order according to customer requirements. |