Wanted to add that noisy bearings (for my 4X4's anyway) always showed some play if you jacked up the wheel and wiggled it. I was told that this type of bearing should never have any play if it is healthy. I just did the procedure listed above, and it was not difficult. I did not need a puller to get the axle loose, I could push it in with my thumb after the nut was removed. Plus, with the axle pushed in, it was much easier removing the 3 bolts that hold in the bearing assembly.
Did the job in the driveway with just a floor jack and common tools. It did take all 225 pounds of me leaning on the breaker bar to get the axle nut loose, though.