Excavator parts EX50-1 Track roller

Hitachi track roller EX50-1 is a chassis accessory specially designed for Hitachi EX50-1 model construction machinery equipment. Its main function is to support the weight of the equipment’s body so that the equipment can travel smoothly under various complex terrain conditions. It usually consists of wheel body, supporting wheel axle, axle sleeve, sealing ring, end cap and other components. The wheel body material generally has high strength and wear resistance, and undergoes special processing and heat treatment to ensure that it can withstand large loads and harsh working environments.