I agree. Looky here SKF 3204 A-2RS1TN9/MT33 Double Row Ball Bearing, Converging Angle Design, 32° Contact Angle, ABEC 1 Precision, Double Sealed, Plastic Cage, Normal Clearance, 20mm Bore, 47mm OD, 13/16" Width, 2700.0 pounds Static Load Capacity, 4500.00 pounds Dynamic Load Capacity ...