2x 6810-2RS Deep Groove Ball Bearings Double Sealed Chrome Steel Z2
6810-2RS (I.D.=50mm, O.D.=65mm, Thickness=7mm)6810-2rs bearings are sealed on BOTH SIDES to keep lubricant inMade from Chrome Steel (GCr15), durability and resistance to under heavy loadsABEC Tolerance 1 (P0), Z2 Noise Level for most general useStatic load rating of 5760 newtons and dynamic load rating of 6170 newtons.