Rollers came off my bottom rack due to broken axles.

I ordered all new axles even though not all of them were broken - I figured it was just a matter of time. Ordered one new roller because one was missing, and an extra one just in case. Removed all old rollers and axles. A couple of them did not want to come off, so I "hit" them with a screwdriver. Put on all new axles and replaced the rollers. The whole project took about 10 minutes. SUPER EASY. CHEAP FIX FOR MY OLD DISHWASHER.