Excavator Parts R200（TSF） Carrier Roller

The R200 carrier roller is an important part of the chassis of modern R200 excavator. It is located above the X frame. It is made of high-quality steel with high strength and good wear resistance. It is composed of the main shaft, shaft sleeve and floating oil seal, etc., which can support the track, prevent it from sagging too much and slipping sideways, reduce vibration, guide the movement direction of the upper track, and ensure the stable walking of the excavator