Factory Supply Casting JDB Graphite Brass Machining Bushing for Industrial Self Lubricating Bearing Excavator Copper Bush/

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≥1 Pieces

US $5

≥10 Pieces

US $3.5

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Quick Details

Material	CuZn25Al5Mn4Fe3/CuSn8P
Typical Application	Machine-tool,Agricultural machinery, Crane electromotor, Spring pin, Steering shaft and transmission, etc.
Density g/cm3	8.7
Max Dynamic Load N/mm2	60
Max Linear Velocity(Grease) m/s	0.85
Max PV value Grease N/mm2·m/s	1.65
Pressure strength N/mm2	>240
Mating Axis	Hardness ≥40, Roughness 0.4~1.0
Working Temperature ℃	40~140
Friction Coefficient	0.09~0.15
coefficient of heat conduction W/m·K	52
Linear expansion coefficien	18.5×10-6/K
Yield Strength N/mm2	>100
*We can also develop according to customers special request while out of this table*