I went to replace my serpentine belt when I realized the tensioner pulley bearing was making some noise. I took it off and greased it up till I can replace it ... but I can’t really seem to find the bearing itself other than the entire assembly for the tensioner which is a huge job....

has anyone ever located just the bearing itself for the tensioner pulley other than replacing the entire tensioner?

 

usually they sell the whole tensioner pulley.