I Changed one pulley bearing with SKF 6302-2RS-C3 and the opposite by using a Nachi 6302-2NSE-C3. The Nachi internal race is a bit broader and you may not need the washer, but I applied a single anyways. I purchased two various bearings simply to see which just one lasts more https://luxepointbrowsandbeauty.com/about.html