I needed something quick and easy to create. There were numerous 608 Bearing turntables out there but none that fit my spool, most were too wobbly. I included Step files and a Link to ONSHAPE with parametric variables to drive dimensions for your own spool.
608 Skateboard bearings can readily be found anywhere online.
https://www.amazon.com/s?k=608+bearings
I added a two printable templates which can be cutout and taped to the top of the spool for the Photogrammetry software to key off of.
ONSHAPE files can be found here:
The author marked this model as their own original creation.