Excavator parts HD250(SF) Track roller

Kato HD250(SF) track roller is an important part of the travelling device of Kato HD250 series excavator. It mainly consists of supporting wheel body, supporting wheel shaft, sealing ring, axle sleeve and other parts, and plays the role of supporting the weight of the excavator and ensuring smooth travelling. It is made of high quality materials and advanced manufacturing process, with high strength and wear resistance, and can adapt to various complex operating environments. In the daily use of the excavator, the supporting wheel needs regular maintenance and repair to ensure its normal work and service life.