408-8329, NSK, NSK 6008DDU Single Row Deep Groove Ball Bearing- Both Sides Sealed 40mm I.D, 68mm O.D, Brand NSK, Inside Diameter 40mm, Outside Diameter 68mm, Race Width 15mm NSK 6008DDU Single Row Deep Groove Ball Bearing- Both Sides Sealed 40mm I.D, 68mm O.D