209-1758, SKF, SKF 1210 EKTN9 Self Aligning Ball Bearing- Open Type 50mm I.D, 90mm O.D, Brand SKF, Inside Diameter 50mm, Outside Diameter 90mm, Race Width 20mm, Ball Bearing Type Self Aligning Ball Bearing SKF 1210 EKTN9 Self Aligning Ball Bearing- Open Type 50mm I.D, 90mm O.D