It all depends on the axles, size, model... I don't have a good answer for you.
I suppose you can swap entire axles if you wish.
To swap parts of them you'd need to at least do some checking on model numbers, or bearing numbers and or, kingpin size, and still likely do some test fit trial and error.
6 lug Budd stud centered wheels are more easily found in 22.5" than most of the other bolt patterns discussed so far. They were used for a long time and still are common today though if not in current production they were just a couple years ago.
