6803-2RS Sealed Ball Bearings 17mm x 26mm x 5mm 6803-2RS Sealed Ball Bearings, the 6803-2RS inner diameter is 17mm, the 6803-2RS outer diameter is 26mm and the 6803-2RS width is 5mm,6803-2RS Bearings are made of Chrome Steel, 6803-2RS bearing is closed with 2 rubber seals to protect the bearing from dust or any possible contamination. 6803-2RS Bearings are packed 10 bearings in one plastic tube.