6814-2RS Sealed Bearing 70x90x10mm6814 2RS Sealed Ball Bearing 70mm x 90mm x 10mm 6814 2RS double sealed, radial and deep groove ball bearing,6814 2RS bearing is made from Chrome Steel with chrome steel balls and steel cage,bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, bearing is self lubricated,6814 2RS bearing is already greased. 6814 2RS Ball Bearing Deep Groove Radial Ball Bearing Cage: Steel Balls: Chrome Steel Radial