123-4849, SKF, SKF 6203-2RSLTN9/C3VT162 Single Row Deep Groove Ball Bearing- Both Sides Sealed 17mm I.D, 40mm O.D, Brand SKF, Inside Diameter 17mm, Outside Diameter 40mm SKF 6203-2RSLTN9/C3VT162 Single Row Deep Groove Ball Bearing- Both Sides Sealed 17mm I.D, 40mm O.D