207-6635, SKF, SKF 6221-2Z Single Row Deep Groove Ball Bearing- Both Sides Shielded 105mm I.D, 190mm O.D, Brand SKF, Inside Diameter 105mm, Outside Diameter 190mm SKF 6221-2Z Single Row Deep Groove Ball Bearing- Both Sides Shielded 105mm I.D, 190mm O.D