About a two hour project. Bearings in a central air motor can be repaired the same way. Bearing I used in this 10k BTU GE unit was part number 608-2NSE by Nachi: [ Ссылка ]. Koyo and Timken are just as good, NSK or SKF are runners up if neither of those is available in your size. Avoid off-brand, or really any China-made, replacement bearings unless this project looks like your idea of fun!
