final drive travel main bearing tz200a1021-01 ba180-4 fit excavator pc100-3 pc100u-3 pc100us-3 pc120-3 pc150-3

angular contact ball bearings. single row, single thrust (contact angle < 45). dimensions (180x250x33mm). it may fit many machines in the final drives or transmissions. please refer to the given size and the ps to check more compatible models. other bearings for the whole excavators are also available. excavator spare parts including bearings, gears, seal kits, engine parts, motors, pumps, solenoids, valves, etc..syi