Excavator parts pc100-3 Track roller

PC100-3 heavy wheel is one of the key components of Komatsu PC100-3 excavator and other crawler machinery chassis. It mainly plays the role of supporting the mechanical weight, making the track run smoothly and preventing the horizontal slip of the track. It is usually composed of wheel body, support wheel shaft, shaft sleeve, sealing ring and other components, the working environment is harsh, need to have good wear resistance, sealing and high strength and toughness, to adapt to complex working conditions.