Parametric Spool Bearing (made of washers)

This is my 52 mm spool bearing made of washers. It works fine on a threaded rod.

Set your parameters to change size and the amount of washers you want to use.

The photo shows a "Schweißdrahtspule" usually used for cut wire welding with the ID: DIN 8559, Typ RS 300/15 GZ