SF-2X Marginal Lubricating Bearing the plate as the substrate, the middle of sintered spherical bronze powder, surface rolling modified POM (POM), and contains a storage pit. It applies to room temperature and low-speed heavy sites to replace the traditional copper sleeve, which lowered the cost and prolongs life. Our products are widely applied in auto chassis, forging machine, metallurgical and mining machinery, engineering machinery, utilities, steel rolling industry and other fields.