wheel bearing on IRS=fun
not for the timid......esp if its an ABS car......
best left to a pro. as for checking it...you can see if it has play in it, but most of the time they will be tight, and have a roar in them. could be alot of things, best thing to do is to jack it up,
WITH JACKSTANDS and run it in gear at the speed you hear it at, and see what is rubbing, or if it is in the hub. stethescope is nice for that....
and if its an ABS car, be prepared for the ABS light to come on.....it doesnt like seeing the rear wheels turning and the front ones not....