RCB-92 wrapped bronze bushes meets DIN 1494 ISO 3547 and also called gleitlager,boccole, self-lubricating bearing.)the product CuSn6.5/CuSn8 as the base material, the working surface is covered with regular oil holes, with high load, good wear resistance, low friction coefficient. Products are widely used in conveyor, elevator, hoist, agricultural machinery and so on.