10pcs 8x12x3.5mm MR128-2RS Ball Bearing Z2 Double Sealed Chrome Steel Blue Seal
Ball BearingProduct Details1.Made from Chrome Steel (GCr15), durability and resistance to under heavy loads2.mr128-2rs bearings are sealed on BOTH SIDES to keep lubricant in3.MR128-2RS (I.D.=8mm, O.D.=12mm, Thickness=3.5mm)4.ABEC Tolerance 1 (P0), Z2 Noise Level for most general use5.Static load rating of 219 newtons and dynamic load rating of 462 newtons.