Excavator Parts E306E Carrier Roller

Caterpillar E306E carrier roller is an important part of excavator, suitable for Caterpillar E306E excavator. It is generally composed of a wheel shaft, a wheel body and a bearing assembly, etc. The bearing assembly is packaged around the wheel shaft, and the wheel body is packaged around the bearing assembly, which can be rotated flexibly relative to the wheel shaft. Its role is to support and guide the track of the excavator, reduce the sagging degree of the track and friction with the ground, make the track run more smoothly, improve the work efficiency and performance of the excavator, and extend the service life of the track.