dozer carrier roller supplier in China

A dozer carrier roller, it has other names are top roller or upper roller. It is a vital component in the undercarriage system of a bulldozer or tracked heavy machinery. For many times, it positioned between the track idler and the sprocket. The carrier rollers help support the upper portion of the track chain, contributing to weight distribution, track guidance, and overall system stability. Engineered for durability, they are built to withstand the harsh conditions and heavy loads encountered during earthmoving and construction operations.

The carrier roller is positioned at the top of the bulldozer’s undercarriage, above the track frame. It serves as a support and guide for the track chain, complementing the function of the bottom roller. In addition, this function of carrier rollers minimizes friction between the track chain and the ground. Let us see the raw material of the carrier roller, it is usually using the durable materials to obtain the best performance of withstand the heavy loads, abrasion. Of course, along with other undercarriage components such as track rollers, it plays a crucial role in maintaining stability and preventing excessive wear.