NTN Bearing 6307 Single Row Deep Groove Radial Ball Bearing, Steel, Normal Clearance Cage, 35 mm Bore ID, 80 mm OD, 21 mm Width, Open: Amazon.com: Industrial & Scientific
SKF K 20X26X13 Needle Roller Bearing, Cage and Roller, Single Row, Steel Cage, Metric, 20mm Bore, 26mm OD, 13mm Width: Amazon.com: Industrial & Scientific