Alloy Layer With Buckle Bimetal Bearing Bushes CuPb6Sn6Zn3/CuPb10Sn10 Material
1. Product Description
Alloy Layer With Buckle Bimetal Bearing Bushes CuPb6Sn6Zn3/CuPb10Sn10 Material with high quality low carbon steel as substrate, the surface of the sinter with low friction properties of copper alloy (CuPb6Sn6Zn3 or CuPb10Sn10 ) as wear-resisting layer of the bearing, we can according to the customer's operating conditions of copper alloy surface processing of various types of oil grooves,oil hole etc., in order to suit to cannot continue to go ahead.The material can get good bonding strength and best bearing capacity through secondary sintering and secondary extrusion.
2. Specification
PV value limit | Grease lubrication | 2.8 N/ mm2·m/s |
Mating Axis | Hardness | ≥ 53 HRC |
Oil lubrication | 10 N/ mm2·m/s |
Roughness | Ra= 0.16~0.63 |
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Linear Velocity | Dry Friction | 2.5 m/s | Max Working Temperature |
Grease Lubrication | 150℃ |
Grease Lubrication | 5 m/s | Oil Lubrication | 250℃ | ||
Anti-tensile Strength | 185 N/mm 2 |
Friction Coefficient | 0.06~0.14 | ||
Alloy Hardness |
HB 60~100 |
Heat-conducting Coefficient | 47 W/(m·k) | ||
Heat-expansion Coefficient | 18·10 -6k -1 |
Load capacity | 150N/mm2 |
3. Application
Alloy Layer With Buckle Bimetal Bearing Bushes CuPb6Sn6Zn3/CuPb10Sn10 Material are widely applied in engineering machinery, automobile ,hydraulic machinery etc.
4. Advantages
The bushing has the highest load capacity among the bimetal bushings.suitable for rotatory oscillating,reciprocating movements on the condiions of high load,low speed.low friction,well wear resistance,ling lifetime and beter prevent from holding-on.It is more applicate to the balance suspensions of heavy-duty trucks,track roller of bulldozers,auto chassis etc.It is a kindly of high load and low speed bushing wih wide application.