285-1377, SKF, SKF 2203 E-2RS1TN9 Self Aligning Ball Bearing- Both Sides Sealed 17mm I.D, 40mm O.D, Brand SKF, Inside Diameter 17mm, Outside Diameter 40mm, Race Width 16mm SKF 2203 E-2RS1TN9 Self Aligning Ball Bearing- Both Sides Sealed 17mm I.D, 40mm O.D