Get your semi Ready for the Road Ahead with proper alignment and reduced component wear, with the Timken 3.54" Stamped Steel Tapered Inner Cone Wheel Bearing for 22.5K Trailer. With a specialized design that features a low-friction spinning method, this replacement bearing is able to distribute the applied weight from various components. Manufactured with a smooth metal assembly to reduce noise and excessive wear. FleetPride is your First Click in Heavy Duty .