Oil Impregnated Bronze Bushings
Material Bronze Bronze (CuSn6Zn6Pb3 / CuSn10) + 12~18% Oil Iron Fe + 12~18% Oil Cu-Fe Cu20Fe80 + 12~18% Oil  Customized options available Load Capacity  35~45 N/mm² Speed Limit  2.5 m/s PV Value Limit  2.45 N/mm²·m/s Yield Strength  147~294 N/mm² Hardness  20~60 HB Friction Coefficient  0.12~0.2 Working Temperature Max.  -80~160°C  Rubber Injection Molding Machine Vertical Rubber Injection Molding Machine,Horizontal Rubber Injection Molding Machin,Rubber Injection Molding Machine,Single Stations Rubber Molding Machine Dongguan Pont Neuf United Composites Technology Co. Ltd. , https://www.xinqiaolian.com
Sintered Bronze Bearings are self-lubricating and require no maintenance. These bearings are made of a porous bronze matrix that is impregnated with lubricant, allowing for smooth operation in rotating applications. They can handle high sliding velocities, making them ideal for various industrial uses. 
Bimetal Bushing is backed on low carbon steel and sintered with CuPb10Sn10 or CuSn6Zn6Pb3 bronze powder. It has the highest load capacity among bimetal bushings. Common applications include balance suspensions of heavy-duty trucks, track rollers of bulldozers, and automotive chassis. 
This is a type of high-load, low-speed bushing with wide application.
Mechanical Performance
Load Capacity
Static Load
150 N/mm²
Max. Working Temperature
Grease Lubrication
150°C
Oil Lubrication
250°C
PV Value Limit
Oil Lubrication
10 N/mm²·m/s
Dry Lubrication
2.8 N/mm²·m/s
Linear Velocity
Dry Friction
0.4 m/s
Grease Lubrication
2.5 m/s
Mating Axis
Hardness
≥53 HRC
Roughness
Ra - 0.32~0.63
Anti-Tensile Strength
185 N/mm²
Alloy Hardness
HB 70~100
Friction Coefficient
0.05~0.22
Thermal Conductivity
47 W/m·K
Heat Expansion Coefficient
18×10â»â¶/K
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