Lucky,if your carefull you can reuse the outer seals. The bearings which are either open,sheilded or sealed(sheilded&sealed sometimes will have(1) side protected other side open) rule#1 when you knock that bearing out it is junk!
because you have dimpeled the inner/outer race & ball. So the best bet is to
replace said bearing with a double sealed bearing(these have a"C-3" rating which means close tolerance) so in knowing that go down to your fav.bearing
house replace them all!(the wheel bearings are all standard #'s easily found)
The only bearings that can be serviced are older BMW's & H.D. because they are
tapered roller bearings. So in closing if the wheels roll smoothly your bearings are good if not you'll know what to do at that point!