Modified STARTT Feeder Mount - No Bearing

I really liked the design "STARTT high feeder mount" by TorbenLiltorpMoller. It is a very elegant design (eliminates a lot of clutter) and makes for much better prints on my STARTT 3D printer. The original design (that this is remixed from) ends in a flange roller bearing. So as to avoid having to buy the bearing, I modified the hole to end directly in the 3D printed part.