uxcell 6002-2RS Ball Bearing 15mm x 32mm x 9mm Double Sealed 180102 Deep Groove Bearings High Carbon Steel Z1 (Pack of 2): Amazon.com: Industrial & Scientific
NTN Bearing 6001ZZ Single Row Deep Groove Radial Ball Bearing, Normal Clearance, Steel Cage, 12 mm Bore ID, 28 mm OD, 8 mm Width, Double Shielded: Amazon.com: Industrial & Scientific