Hmmm, I see... might be worth a try - still relies on finding enough of an edge on the bearing race though.
I had a look at a youtube video on how to use a bearing puller. It doesn't seem to require a lip to catch on but the narrow internal diameter of the hub may still be a problem... Could be my best bet though.
Mind you, even that cheap tool is more expensive than the hub was, so maybe it would be best just to buy a new hub and rebuild the wheel from scratch.
Btw, I've done just over 10,000km on that wheel, according to myclinglog.com - does that sound like a reasonable lifespan for a set of sealed bearings?
d.