719-2046, SKF, SKF E2.6203-2Z/C3 Single Row Deep Groove Ball Bearing- Both Sides Shielded 17mm I.D, 40mm O.D, Brand SKF, Inside Diameter 17mm, Outside Diameter 40mm SKF E2.6203-2Z/C3 Single Row Deep Groove Ball Bearing- Both Sides Shielded 17mm I.D, 40mm O.D