S6905-2RS Hybrid Ceramic Ball Bearing 25x42x9mm Sealed BearingS6905 2RS Ball Bearing 25x42x9 mm Ceramic Balls Sealed One Bearing S6905 2RS is double sealed, radial and deep groove ball bearing, S6905 2RS bearing is made from stainless steel with Ceramic Balls, S6905 2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, S6905 2RS bearing is sealed and self lubricated, the quality is set to ensure high speeds, S6905 2RS bearing is lubricated with grease. S6905 2RS