we supply spare parts for heavy equipment, which are mainly used on engine, hydraulic & electronic systerm, and undercarriage, covering almost the whole machine. excavator spare parts including bearings, gears, seal kits, engine parts, motors, pumps, solenoids, valves, etc. spherical roller bearing that is usedon the drive shaft of the swing reduction on the excavators. the dimensions of the bearing is 100mm id x 215mm od x 73mm w. bronze cage, high performance. the bearing also fits to many other models of excavators, please refer to the part number or the dimension to check. the shipment can reach to most of the countries of the world, please contact us if there is no option for your destination..syi