Babbitt is a mixture of lead and tin, and for obvious reasons much softer than your crankshaft. It is normally 80-1/4 percent lead, 14-3/4 percent antimony and 5 percent tin. this material will serve as a durable bearing for wear surfaces for years if oiled well and not run hot. Our main products are babbitt bearings,bearing bushings,plain bearings, metal bearings, bearing housing, ring gears, crusher spare parts and other related parts which covered construction machinery, heavy machinery, electric power, metallurgy, mining and other machinery manufacturing industries. We are not only equipped for Chinese domestic market, but also exported to Europe, Asia, Africa and the America. Our factory has independent alloy casting technology and processing technology as well as a reliable quality assurance system.