SR4-2RS Food Grade Sealed Stainless Steel Bearing 1/4" x 5/8" x .196" BearingSR4 2RS Food Grade Rubber Sealed Ball Bearing 1 4" x 5 8" x 0. 196" inch SR4 2RS Food grade Rubber Sealed Ball Bearing is double sealed, radial and deep groove ball bearing,bearing is made from stainless steel and Stainless steel cage,SR4 2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination,bearing is sealed and self lubricated,SR4 2RS bearing is lubricated with Food Grade grease. SR4 2RS Ball Bearing