Y bearing bracket

The original bracket by Alekseev_D made the bottom of my belt rub on the bottom rod (using a 608 bearing), so I created this variant to move the bearing up a bit. 4mm up was enough for me. I also created the attached belt clamp spacer (a variant on Prusa's belt clamp file) to move the belt attachment point up 4mm to make it so it will pull absolutely straight. It's also parametric so you can make the spacing different.

This allows mounting the bottom Y carriage "upside-down" which gives mo