505-732, SKF, SKF 1308 ETN9 Self Aligning Ball Bearing- Open Type 40mm I.D, 90mm O.D, Brand SKF, Inside Diameter 40mm, Outside Diameter 90mm, Race Width 23mm, Ball Bearing Type Self Aligning Ball Bearing SKF 1308 ETN9 Self Aligning Ball Bearing- Open Type 40mm I.D, 90mm O.D