445/50R 22.5 is a common lo pro super single commonly run over the road
455/50R 22.5 is the same height as a 11R 22.5 both use the 14" wide rim

425/60R 22.5 is the big meaty tire use on a lot of steer axle applications  These have been around for a long time.
I think we have a pair of new 385/?R 22.5 on the shelf for a truck we traded I would sell  . 8 lug rims might be hard to find.  Then are they ball and seat (budd) or hub piloted (Uni mount)