How do you know when you need wheel bearings?

its amazing how often i can do that at work. customers dont believe me so i take them and do it in front of them. the other good one is to use a prybar under the tire of like a dodge dakota or durange to get teh upper ball joint, ive seen some move over 1.5"
 
I've gone thru some of this before. With 53000 on her what is the condition of your tires? My car "whines" some and we believe the noise is coming from "cupped" tires. Check them out first and go from there. Pearl02.
 
Tires are in good shape. I got new ones @ 30K with 400 treadwear rating. They still got lots of good tread.

I'm hearing some whining and sometimes a wierd noise starting off. In a couple of weeks, I'm gonna take it to the shop and have them take a look.