uxcell F689-2RS Flanged Ball Bearing 9x17x5mm Double Sealed Chrome Steel Flange Bearings, 10pcs

[Size] - F689-2rs ABEC1 Bearings ( I.D.=9mm, O.D.=17mm, Thickness=5mm; Flange Dia: 19mm, Flange Thickness: 1.1mm ). [Durable] - Chrome Steel (GCr15) races offer high hardness and great wear resistance, thus extend bearings' service life. [Easy to Maintain] - Both sides are rubber-sealed, oil- and liquid-resistant. Z1 noise level for most general use. [Application] - Commonly used for glider/rocker arms, wheels of the cart, lawnmowers, printers, motors, gearboxes, reducer, textile machinery, electronic equipment, and more. [Note] - Please refer to the picture and select the right type of bearings before ordering (Sealed or Shield on BOTH or SINGLE side of the bearing).