234-6919, RS PRO, RS PRO 685HZZ Single Row Deep Groove Ball Bearing- Both Sides Shielded 5mm I.D, 11mm O.D, Brand RS Pro, Inside Diameter 5mm, Outside Diameter 11mm RS PRO 685HZZ Single Row Deep Groove Ball Bearing- Both Sides Shielded 5mm I.D, 11mm O.D