bimetal bushing 1.steel backin: Steel 2.bronze alloy: CuPbn10Sn10 or CuZn6Sn6Pb3 3.copper or ... powder: good wear resistance and excellent load carrying capacity.2.Steel backing: gives exceptionally high load carrying capacity, for ... , common industrial like steering gear, power steering, pedal bushes, king-pin bushes, tailgate pivots, mechanical handling, lifting equipment, hydraulic motors, ...