6904-2RS Deep Groove Ball Bearings Z2 20x37x9mm Double Sealed Steel 8pcs
Carbon Steel Ball BearingsWhy Choose This:★6904-2RS (I.D.=20mm, O.D.=37mm, Thickness=9mm)★ABEC Tolerance 1 (P0), Z2 Noise Level for most general use★Made from Carbon Steel, durability and resistance to under heavy loads★6904-2RS bearings are Sealed on BOTH SIDES to keep lubricant in★Static load rating of 3700 newtons and dynamic load rating of 6400 newtons.