Copper plate + copper powder + (PTFE + Pb + filler)
Self lubricating bronze bearings
1 in stock
Description
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. | ||
Additional information
| Size | Custom Size, Extra large, Imperial size, Metric Size |
|---|---|
| Cylindrical bushes | Solid Bronze Bushing, Bimetal Bushes, Cast Bronze Bushing, Wrapped Bushing |
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