NTN Bearing 6201LU Single Row Deep Groove Radial Ball Bearing, Contact, Normal Clearance, Steel Cage, 12 mm Bore ID, 32 mm OD, 10 mm Width, Single Seal: Amazon.com: Industrial & Scientific
Replacement 6201RZ Roller-Skating Deep Groove Ball Bearing 32x12x10mm, 0.5 Carbon Steel by Houseuse: Amazon.com: Industrial & Scientific
NTN Bearing 6201ZZ Single Row Deep Groove Radial Ball Bearing, Normal Clearance, Steel Cage, 12 mm Bore ID, 32 mm OD, 10 mm Width, Double Shielded: Amazon.com: Industrial & Scientific