6824DU Sealed Ball Bearing 120mm X 150mm X 16mm6824DU Ball Bearing is double sealed, radial, deep groove ball bearing, bearing is made from Chrome Steel with chrome steel balls and steel cage, 6824 DU bearing is Seals: Equipped with rubber seals on both sides for enhanced protection to protect the bearing from dust or any possible contamination, bearing is sealed and self lubricated with grease. 6824DU Single row deep groove ball bearing SKU: 6824DU Inner Ring Diameter (bore): 120mm Inner Ring