I replaced 1 pulley bearing with SKF 6302-2RS-C3 and one other using a Nachi 6302-2NSE-C3. The Nachi inner race is a little wider and you might not need to have the washer, but I utilised a single anyways. I purchased two distinctive bearings just to see which just one lasts https://directoryhere.com/listings705107/lower-lip-threading-in-west-roseville-an-overview