might need to replace my bearings...

i have put a little over 70k on the car since i got it.
also need to do the tensioner...
and i have the underdrive pulleys to install..
and i need to to probably replace my fuel pump soon.
starting hearing a really weird noise this morning pulling into my parking garage, sounded like it was coming from the rear passenger side wheel area... squeaking sorta... kinda sounded like a rotational kind of noise.
also been hearing a weird noise from the front DS wheel too. i won't have much time to do anything til next weekend.... might be able to squeeze in a little time on sunday.. if my GF lets me