FR8ZZ Flange Ball Bearing 1/2″x1-1/8″x5/16″ Double Shielded Bearings 4 pack
[Size] – FR8ZZ ABEC-3 bearing (I.D.=1/2″, O.D.=1-1/8″, Thickness=5/16″, Flange Dia:31.1mm).[Durable] – Chrome Steel (GCr15) races offer high hardness and great wear resistance, thus extend bearings’ service life.[Easy to Maintain] – Shields on Both sides to keep lubricant in. Z1 noise level for most general use.[Application] – Commonly used for glider/rocker arm, wheel of the cart, lawnmower, printers, fax machines, power tools, and other homemade projects.[Note] – Keep the bearing working environment clean and bearing lubricated in time.