Carrier Roller

Bulldozer Carrier Roller faces harsh working conditions, so the materials it is made of usually have good wear resistance to ensure that it is not easily damaged during long-term use.

This top roller is installed beneath the crawler belt to prevent the belt from sagging or rolling over. Their function is to support parallel and rolling of the tracks. Our top roller parts are suitable for mining, earthwork and all environment.

Agricultural carrier rollers are usually operated in harsh agricultural environments, so the materials they are made of usually have high wear resistance to ensure a long service life.

Carrier rollers are designed to support the weight of the track chain and distribute the weight evenly across the undercarriage. They are typically located at the top of the undercarriage and serve to keep the track chain in place. Carrier rollers are also known as top rollers or upper rollers.

Excavator carrier rollers are made of the roller body, shaft: collar, bi­metallic bearings and the seal group. It is made through forging,machining, heat treatment, assembly, and painting.