20Pack Z2 8x16x5mm Ball Bearings Double Sealed Chrome Steel 688-2RS
Ball BearingsProduct Details1.Made from Chrome Steel (GCr15), durability and resistance to under heavy loads2.688-2rs bearings are sealed on BOTH SIDES to keep lubricant in3.688-2RS (I.D.=8mm, O.D.=16mm, Thickness=5mm)4.ABEC Tolerance 1 (P0), Z2 Noise Level for most general use5.Static load rating of 474 newtons and dynamic load rating of 1064 newtons.