Excavator parts DX150-9 Carrier Roller

Doosan DX150-9 carrier roller is an important part of the Doosan DX150-9 excavator chassis, suitable for this model of excavator .It is generally composed of wheel body, axle, bearing assembly, etc. It is made of high quality steel forging and special heat treatment, with high hardness and wear resistance, which can effectively support and guide the crawler to ensure the normal operation of the excavator.