I changed a person pulley bearing with SKF 6302-2RS-C3 and one other with a Nachi 6302-2NSE-C3. The Nachi internal race is a little bit broader and you might not require the washer, but I utilized a single anyways. I bought two distinct bearings simply to see which just one lasts https://okaydirectory.com/listings13170028/neck-threading-service-in-sun-city-for-dummies