Excavator Parts E305.5 Carrier Roller

The Caterpillar E305.5 carrier roller is a key chassis component of the Caterpillar E305.5 excavator. It is composed of a wheel shaft, a wheel body and a bearing assembly, and the wheel body can be rotated around the wheel shaft. Excellent material, exquisite workmanship, excellent strength and wear resistance, good sealing and lubrication. It can support the guide track, maintain the state of the track, reduce friction and sagging, improve the efficiency and performance of the excavator, and extend the life of the track.