JF800 bi-metal bearing is backed on low carbon steel, sintered with CuPb10Sn10, CuPb24Sn4, CuPb30or CuSn6Zn6Pb3 bronze powder, formed by rolling and machining.Stable steel back promises the precision of bush OD, interference fit removes the fixing bolt n ensures relative sliding with bush seat.Different inner alloy can fulfill different load, temperature and speed requirement.

Different oil groove or hole can fulfill various oiling requirement and prevents occlusion.It has the highest load capacity among the bi-metal bushes, high load capacity and good fatigue properties.The application including balance suspensions of heavy-duty trucks, track roller of bulldozers, auto chassis etc.It is a kindly of high load and low speed bushing, with wide application.