Jiaxing Wenhao Precision Hardware Co.,Ltd
Jiaxing Wenhao Precision Hardware Co.,Ltd
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Sintered Copper Alloy Bimetallic Thrust Washer Bearing Supporting Machinery
1. Product Description
Sintered Copper Alloy Bimetallic Thrust Washer Bearing Supporting Machinery based on high quality carbon steel,Surface sintering of copper alloys with low friction characteristics of CuPb10Sn10 or CuPb6Sn6Zn3 etc.as wear resistant layer.The surface of copper alloy can be processed into various types of oil groove, oil hole and oil hole according to the working condition, so as to be suitable for occasions where refueling cannot continue or is difficult.Good bonding strength and optimum bearing capacity can be obtained by secondary sintering and secondary extrusion.
2. Specification
| sic material | CuPb10Sn10 | Friction | Oil Lubrication | 0.06μ |
| Density | 7.8g/cm³ | Dry Friction | 0.14 μ | |
| Heat-conducting Coefficient | 38-58 W(/m.k) | Tensility | ≥ 5 % | |
| Tensile Strength | ≥120 N/mm2 | Working Temperature Limits | -40℃~+260℃ | |
| Anti-compact Tenacity | ≥400-500 KJ/m3 | Max Load Pressure | 150 N/mm2 | |
| Hardness | 70-100 HB | Max Linear Velocity | 5m/s | |
| Flexibility Coefficient | 110-120 KN/mm2 | Max PV Value | 180 N/mm2/min | |
3. Application
Sintered Copper Alloy Bimetallic Thrust Washer Bearing Supporting Machinery are widely used in automobile connecting rod,gearbox,engineering machinery etc.
This bimetal thrust washer bearing has good performance in shaft seizing resistance and cover up alien substance due to the high lead content.When soft alloy is plated on the bushing surface,it can be applied under high speed and middle load working situation,use cooperatively just like engine main bearing,connect-rod bushing,rocket arm bushing and oil pump side plate.It with High bearing capacity and long service life.