You want to know a little secret? Very few wheels are held in place by the hubs. It's the lug nuts that hold the wheel in place. The close fitting hubs just make it easier to mount the wheels. Don't believe me? Take a .003 (or close) feeler gauge and see if it fits between the wheel and the hub. It will fit, maybe not all the way around. That gap means no contact between the wheel and hub at that point, so it isn't holding the wheel centered. Stamped steel wheels do fit quite tightly on the hubs, but once the lug nuts have taken a set, they do all the work.
Perry
(so now the stupid counter counts!!!!!)