Self-lubricating bronze bearings, Outer copper-plated self-lubricating bushing.
Copper Plated Self–Lubricating Bearing Sleeve Bushing.
Self Lubricating Bearings – Self Lubricating, Self Lubricating Bushing Bearing Bushing Copper Bushes.
MaterialCopper plate + copper powder + (PTFE + Pb + filler)
Typicai applicatonApplication: metallurgical industry, continuous casting, and rolling mill, concrete machinery and spiral conveyors, etc.
| Performance |
Date |
| Load capacity P |
Static load |
250N/mm² |
| Load capacity P |
Dynamic load |
140N/mm² |
| Load capacity P |
Oscillation Load |
60N/mm² |
| Max line speed V |
Dry friction |
2.5m/s |
| Max line speed V |
Oil lubrication |
>5m/s |
| PV value limit |
Dry friction |
1.8N/mm²· m/s |
| PV value limit |
Oil lubrication |
3.6N/mm²· m/s |
| Friction coef μ |
Dry friction |
0.08~0.20 |
| Performance |
Data |
| Friction coef μ |
Oil lubrication |
0.02~0.12 |
| Mating Axis |
Hardness |
>220 HB |
| Mating Axis |
Roughness |
Ra=0.4~1.25 |
| Working temperature |
-200~+280℃ |
| Thermal conductivity |
60W/(m·k) |
| Heat-expansion Coefficient(Axial) |
18×10-6K-1 |
| Outside surface Plating |
No |
| We can also develop according to customers’ special requests while out of this table. |
