Fits: D21A

Heavy Equipment Parts top rollers for Komatsu are manufactured from highest quality hardened steel with heavy duty duo-cone seals and advanced heat treatment processes to increase robustness, guarantee high resistance and optimise wear performance in any environment. This maintenance-free top roller shaft is induction hardened with high surface finishing quality to resist heavy radial and axial loads while ensuring adequate internal oil lubrication in the toughest conditions.

Heavy Equipment Parts supplies a comprehensive range of excavator and earthmoving parts for all major brands including Komatsu, Hitachi, Caterpillar, Volvo, Kobelco, JCB, Kubota and more. All components are backed by a If you can’t see what you are looking for, please get in touch — we are constantly adding to our range.