Heavy Equipment Parts has quality top carrier rollers designed to support the upper run of the track chain and keep your undercarriage operating smoothly. Made from high-grade cast steel with sealed oil-lubricated bearings, our carrier rollers deliver reliable performance in the harshest conditions. We supply carrier rollers for Caterpillar, Komatsu, Hitachi, Hyundai, Volvo, Kobelco, Doosan, and other major OEM brands. Orders are dispatched promptly from our Sydney warehouse with delivery available Australia-wide.