I changed one particular pulley bearing with SKF 6302-2RS-C3 and another using a Nachi 6302-2NSE-C3. The Nachi internal race is a tad wider and you may not will need the washer, but I utilised one anyhow. I purchased two distinct bearings just to see which one lasts for a longer https://arlinkdirectory.com/listings13192385/an-unbiased-view-of-full-legs-waxing-salon-in-lincoln