Alignment is dead on and everything is tight (I have been checking it frequently). It does seem the bearings are just a loose fit in the wood housing.
I suppose some epoxy would probably do the job though that really feels like a dirty hack. That said, I can't even print a replacement housing the way it is running now.
Epoxy it is.
Anyone know where to source these exact bearings (mcmaster or otherwise) in case I muck them up too much for transfer into a future replacement enclosure?