HICTop 3dp-11 Z-axis top plate with bearing

Not satisfied with the noise of the original part or the design of other created options I found, I designed this Z-axis top plate/bracket to improve it. It is simple and clean, and that is how I like it. The bearing is interference fit so it should not move. The bearing is a standard inexpensive skateboard bearing. Just press it into place and go. Note to those concerned about securing the threaded rod, it is not a tight fit at all within the inner race of the bearing. The hard steel of the inn