JF800 double metal sleeve knuckle buckle composite copper sleeve JF bimetal bearing low carbon steel sintered lead tin bronze alloy

JF800 bimetal bearing is made of high quality low carbon steel plate and sintered on the surface of lead-tin bronze alloy. The structural form of the product includes bushings, bushings, thrust washers, etc., and the most common application is the form of bushing. The alloy layer materials commonly used for JF800 bimetal bearings are: CuPb10Sn10, CuSn6Zn6Pb3.

Due to the characteristics of JF800 bimetal bearing materials, JF800 bimetal bearings must work in an oil lubricated environment. Depending on the application, it is generally possible to design three lubrication conditions. In low-speed operation, such as automobile balance bridge, spring steel plate, brake shoe, steering knuckle, punch guide, bulldozer support wheel, driven wheel, etc., it can be designed as grease lubrication, that is, the bearing surface is coated with grease during assembly, and then used. Regularly add grease during the process; in medium-speed sports such as connecting rods, punching and shearing machine shafts, conveying wheels, etc., it can be designed to be equipped with oil cup lubrication; in the case of telling sports such as gear box, oil pump, cylinder, engine, clutch Other parts can be designed to be oil-immersed.