Excavator parts pc95 Track roller

PC95 heavy wheels are chassis accessories for Komatsu PC95 excavator models. It mainly supports the weight of the whole machine, distributes the gravity of the machine evenly on the track plate, prevents the track from slipping horizontally (derailing), and ensures that the excavator walks normally along the track direction. It is usually composed of wheel body, support wheel shaft, shaft sleeve, sealing ring, end cover and other components. Due to the harsh working environment, the support wheel needs to have good wear resistance, sealing, and high strength and toughness.