Product Details: Get your vehicle Ready for the Road Ahead™ with minimized mechanical friction, with the Timken 3.54" MileMate® 22.5K Trailer Cone and Cup Tapered Roller Bearing. To promote the smooth operation of vehicles while driving or idling, this replacement set works to evenly distribute weight across axial and radial loads. Fashioned with an easy-to-install body to reduce maintenance time. FleetPride is your First Click in Heavy Duty®.