SKF 3306 A-2RS1/C3 Medium Series Ball Bearing, Double Row, Converging Angle Design, ABEC 1 Precision, 30° Contact Angle, Double Sealed, Contact, Steel Cage, C3 Clearance, 30mm Bore, 72mm OD, 1-3/16" Width, 6520lbf Static Load Capacity, 9360lbf Dynamic Lo