285-1175, SKF, SKF 6308-2RS1 Single Row Deep Groove Ball Bearing- Both Sides Sealed 40mm I.D, 90mm O.D, Brand SKF, Inside Diameter 40mm, Outside Diameter 90mm, Race Width 23mm SKF 6308-2RS1 Single Row Deep Groove Ball Bearing- Both Sides Sealed 40mm I.D, 90mm O.D