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JBT2985-2001 engineering machinery with bimetal bushings, excavator roller bimetal bushings.
Steel back as substrate, the surface of sintering CuPb10Sn10 CuSn6Zn6Pb3 or CuPb24Sn4 bronze alloy and QSn6.5-0.1, several high temperature sintering and the density and rolled copper and steel bimetallic strip rolling, and is one of the bearing capacity in the alloy, suitable for medium and high impact load under bush and thrust washer and so on many kinds of USES. The balance of the heavy car bridge bushing are using the product, is a kind of widely used high load bearing low speed movement.At higher sliding performance, lack of lubrication medium and water as medium are particularly good self-lubricating properties, suitable for bimetal casting materials, corrosion resistant high sliding speed of the bearing, and crusher, water pump, cold rolling mill bearings, the load of 70 mpa piston pin sets. Main is widely used in the balance of the heavy car bridge bushing, gasket, motor spindle watts, steel liner, internal combustion engine connecting rod bushing, friction piece by the side of rocker arm bushing, oil pump, small and medium-sized power of internal combustion engine bearing, the train engine bearings, air press collar, refrigerating machine, etc