China carrier upper roller supplier

The carrier upper roller is an essential component of the undercarriage system in excavators and other tracked equipment. It usually stays at the top of the excavator’s undercarriage, above the track frame. It serves as a support and guide for the track chain, complementing the function of the bottom roller.

As the function of the carrier rollers, it is similar with the bottom rollers. The carrier upper roller helps support the weight of the excavator and distribute it evenly across the track chain. It plays a crucial role in maintaining stability and preventing excessive wear on the undercarriage components.

All of the roller in the undercarriage system has a same aim is minimizing friction between the track chain and the ground, the carrier roller is no exception. Because the less friction behaves the more efficient and less power consumption.

Although our company makes these carrier rollers by high-strength steel, it is also essential for us to conduct regular inspection and lubrication to these carrier rollers. The proper maintenance helps prevent premature wear and costly repairs.