6817UU Sealed Ball Bearing 85x110x13mm6817UU Sealed Ball Bearing 85mm x 110mm x 13mm One Bearing 6817UU Bearing is double sealed, radial and deep groove ball bearing, bearing is made from Chrome Steel with chrome steel balls and steel cage, 6817UU bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, 6817UU bearing is sealed and self lubricated with grease. 6817UU Ball Bearing Deep Groove Radial Ball Bearing Material: Chrome Steel Cage: Steel