98 4Runner sideview mirror loose

How can I get this fixed? Sideview mirror is loose but not from the exposed underside screws. Those are very tight and secure. The mirror is loose from where it connects to the bottom mount. I have included two pictures. I have noticed that there are little ball bearings in between and a few have come out.

 

JB weld? I put that stuff on everything..

 

just get new side mirrors they arent that expensive these days on Amazon or ebay. get both sides at the same time so they both match to black color. or you can paint them. i think it would look cool to have black side mirrors. once those balls are worn not much you can really do unless you jbweld like other guy said but then you wouldn't be able to bend your mirrors if needed.