Well, doesn't really matter now. I took that belt off just to verify where the bad bearing sound was coming from and it still made the noise. Guess I need to take the belt loose and see which one is doing it. I should have known it wouldn't be the easy one. Is there any one more prone to going than the others?
I read the thread that discussed the belt length and bigger idler pulleys, and that just has me more confused as to which ones(pulleys and belt) to get? I just want to get it right the first time.