Outfit your semi with proper alignment and reduced component wear, with the OTR 2.63" Outer Wheel Bearing Cone for 19K-22.5K Trailer with Expertise Built In. This replacement bearing distributes the applied weight from various components, thanks to specialized design that features a low-friction spinning method. Engineered with a smooth metal assembly to reduce noise and excessive wear. FleetPride is your First Click in Heavy Duty.