Supporting Roller Without Bracket 50-21-425C for Track Systems

Supporting roller without bracket 50-21-425SP. It is designed to support the upper branch of the caterpillar belt (caterpillar) and facilitate its tensioning. The support roller also prevents the caterpillar belt from hitting the tractor frame and gives the caterpillar contour an optimal shape, thus reducing power losses in the propulsion system. Assembly unit, consists of several components.