Prusa i3 MK3 R3 Extruder Body w/bearing support

Converted my Prusa i3 MK3 back from a bowden to direct drive since the R3 parts have been released. I figured since I was doing it, I would integrate a bearing to support the stepper shaft and use a smooth idler vs the janky bondtech configuration Prusa uses stock.

To use this modification you will need the following hardware:

1qty 695zz bearing for the idler
1qty mr95zz bearing for the body