MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
I was able to pound out the bearings by putting the wheels on a large socket wrench, so the bearings can drop into the socket. put a screwdriver into the hole of the top bearing so you can reach the bearing on the other side. Looks like you found another way ;-)
Thanks for posting your build, I still don't have a nice pic of my build yet, the wires need work. Where did you hide the control pcb?