UC212 60mm Black Oxide Plated Plated Insert 60mm Bore BearingUC212 Black Oxide Plated Insert Ball Bearing 60mm Inner Diameter UC212 Black Oxide Plated Insert Ball Bearing, bearing is wide inner ring with spherical outer ring, bearing is re lubrication groove with oil hole on set screw side, bearing is anti rotation pin on side opposite grease groove, bearing is nylon patched class 3A set screws. UC212 Black Bearing Insert Oxide Plated Insert Ball Bearing Shaft Diameter: 60mm Dynamic load rating: 52400N Static