6206-2RS Bearing 30x62x16 Si3N4 Ceramic Sealed Nylon ABEC-5 Bearings6206 2RS Si3N4 Ceramic Stainless Steel Ball Bearing Nylon Premium ABEC 5 30mm x 62mm x 16mm S6206 2RS is a double sealed radial, deep groove ball bearing, S6206 2RS bearing is made of Stainless Steel with Ceramic Balls (Si3N4) and Nylon Cage, S6206 2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination. The bearing is sealed and self lubricated, with inner diameter of 30mm, outer diameter 62mm and a