ORS 6203 2RS C3 Deep Groove Ball Bearing, Single Row, Double Sealed, Pressed Steel Cage, C3 Clearance, ABEC 1 Precision, Metric, 17 mm Bore, 40 mm OD, 12 mm Width, 11333 rpm Maximum Rotational Speed, 1070 lbf Static Load Capacity, 2147 lbf Dynamic Load Capacity