Did you look at the sticky? I don't know where you can find the main and rod bearings for a 22, but I guess one day they just won't be available at all. I found this site where some people have actually turned their own bearings. Worse case, you can always make what you need. I found this site where they were talking about making main bearings. I wish the link in the thread was working because the guy said he had pictures of the bearings that were turned on a lathe.
http://www.smokstak.com/forum/showthread.php?t=22162
Morgan,
my understanding is that the 22 main and rod bearings get re-babbitted. I know there are folks around that sell babbitting services.
Cheers,
Neil.
Thanks every one for your help. I found this web site that will make bearing for you.
http://hartsmachineservice.com/babbitt%20bearings.html