Silent CR-10 z-rod bracket with TPU bushing

This is my silent upper z-rod bracket for the CR-10. The original had some back-and-forth play for the bearing, which I didn't like because it made noise. So I designed this with a bushing in TPU for the bearing, without the play. This way the vibrations from the z-rod doesn't get transfered to the frame. Off course, you also need dampen the z-stepper motor, and for that I recommend this thing: https://www.thingiverse.com/thing:2848706. It places the damper under the stepper motor and isolates i