I found the original model but did not have the right size bearing so I modified it for what I have. It worked decent enough so I am sharing it here to save anyone else time who has the same bearing. Mine had a 4mm hold in the center and were 13mm across. Not sure the exact name.
DrillPaintShakerHolder13mmBearing.stl | 153.5KB | |
DrillPaintShakerShaft4mmPost.stl | 82.3KB |