Single Flanged Support Roller 2001-21-40-03SB for Tractor Applications

Single-sided support roller 2001-21-40-03SB It is a part of the tractor running system and is designed to transfer the weight of the tractor to the tracks and through them to the ground, as well as to ensure the direction of movement of the tractor bogie and prevent it from coming off the track; to prevent the support rollers from coming off the tracks, the rollers have flanges. Spare part of running systems to bulldozers T-20. 01, ?-20. 02, pipelayers TG-301, TG-302.