10pcs 1/2 x 1-1/8 x 5/16 inch FR8-2RS Flanged Ball Bearing
Flange BearingsGeneral Information：[1][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).[2][Durable] – Chrome Steel (GCr15) races offer high hardness and great wear resistance, thus extend bearings’ service life.[3][Easy to Maintain] – Both sides are rubber-sealed, oil- and liquid-resistant. Z1 noise level for most general use. [4][Application] – Commonly used for glider/rocker arms, wheels of the cart, lawnmowers, printers, motors, gearboxes, reducer, textile machinery, electronic equipment, and more.[5][Size] – FR8-2rs ABEC1 Bearings ( I.D.=1/2″, O.D.=1-1/8″, Thickness=5/16″; Flange Dia: 31.1mm, Flange Thickness: 1.5mm ).