Excavator parts pc50 Track roller

The PC50 Idler Wheel is a bottom plate part for the PC50 model excavator. Its main function is to support the weight of the excavator and roll on the guide rail or track plate of the track. At the same time, it can limit the track to prevent it from slipping sideways.
The PC50 idler wheel is usually composed of the idler body, bearing, seal, main shaft, side cover, fixed pin, oil nozzle, etc. Its material is usually high-quality manganese steel, which is forged into shape, machined, medium-frequency quenched, and precision numerically controlled processed through multiple processes. This idler wheel has high wear resistance and reliability, and can meet the working requirements of the excavator in various harsh working conditions.