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    JF-800 Bimetallic bearing is the steel and copper alloy products which makes the Low carbon steel as the Matrix material and sinters the materials of CuPb10Sn10 or CuSn6Zn6Pb3. It is the product of the strongest bearing capacity among the Bimetallic bearing such as Balance sleeve of heavy-duty vehicle. It is a kind of high load bearing moving slowly to be used widely.