kubota track rollers

Main Features of kubota track rollers:   1.Single and double-edge road wheel suits for Kubota excavating machine and special machinery ranging 3 to 50 tons. 2.Double conical sealing and lifelong lubrication design enable the road wheel to have longer service life and perfect performance in any circumstances. 3.The shell of kubota track rollers made by hot forging treatment obtains superior structure of internal materials and fiber. 4.Differential quenching or feed-through quenching heat treatment is effective in crack resistance.