6822DU Sealed Large Ball Bearing 110x140x16mm6822DU Sealed Ball Bearing 110mm x 140mm x 16mm One Bearing 6822DU Ball Bearing is double sealed, radial, deep groove ball bearing,bearing is made from Chrome Steel with chrome steel balls and steel cage, 6822DU bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, bearing is sealed and self lubricated with grease. 6822 DU Ball Bearing Deep Groove Radial Ball Bearing Cage: Steel Balls: Chrome Steel Radial