1' Wheel Bearing Kit It may not be on the forefront of most drivers minds, but a trailer's wheels need to be cared for just like the wheels of a vehicle. This wheel bearing kit includes two bearing cones, two bearing cups, a grease seal, and a cotter pin. The bearings are designed to automatically maintain the correct internal pressure and not damage the seals. This kit fits a 1' diameter.  Features: * Features a 1' inside diameter * Automatically maintains the correct internal pressure to avoid seal damage Specifications: * Finish: Brushed Stainless * Hub Warehouse: D25 * Warranty: Limited lifetime warranty (one-year finish, one-year parts)