I replaced one particular pulley bearing with SKF 6302-2RS-C3 and the opposite which has a Nachi 6302-2NSE-C3. The Nachi interior race is a bit wider and you may not have to have the washer, but I applied one particular anyhow. I bought two unique bearings simply to see which 1 https://directory-broker.com/listings13171740/chin-threading-services-in-sun-city-things-to-know-before-you-buy