S608-2RS Stainless Steel Sealed ABEC-3 Ball Bearings 8mm x 22mm x 7mm Lot of 100 Bearings Wholesale lot of 100 Ball Bearings, S608-2RS Stainless Steel Sealed ABEC-3 Ball Bearings, S608-2RS Bearings are made of Stainless Steel, bearing has 2 Rubber Seal to protect the bearing from dust or any possible contamination, Bearing inner diameter is 8mm, Bearing outer diameter is 22mm and Bearing width is 7mm.