2PCS 6810-2RS Ball Bearings Double Sealed Chrome Steel Z2 50x65x7mm
Ball-BearingGeneral Information：[1]Static load rating of 5760 newtons and dynamic load rating of 6170 newtons[2]6810-2rs bearings are sealed on BOTH SIDES to keep lubricant in[3]Made from Chrome Steel (GCr15), durability and resistance to under heavy loads[4]ABEC Tolerance 1 (P0), Z2 Noise Level for most general use[5]6810-2RS (I.D.=50mm, O.D.=65mm, Thickness=7mm).