lubricating bearing bushing
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bushing is typified by its stainless stell backing and the sintering surface of bronze alloy.
the bearing is typified by its stainless stell backing and the sintering surface of bronze alloy..Alloy layer is distributed uniformly the solid lubricant.the surface is spread the solid lubricant coating according to fact require,the bearing is keeping the lower coefficientof friction,supporting the good self-lubricating,friction-resistant and anti-gear,etc