Sorry by 'loose' in my last post, I meant that the side that the bearing's were changed do not seem to turn as freely as the side that did not get changed?

 

If you get a spring scale, you can test if you have the laod set properly. You are supposed to tighten the bearing pretty tight, rotate back and forth a few times, and then loosen the big nut. Then tighten till the spring reads about 12 pounds while pulling sideways on one of the lug bolts. That is from memory from my FSM, I would look it up for proper specifics.