Deckel gk21 pantograph spindle (read)

Deckel gk21 pantograph spindle (read). This is an inherited project but appears to be complete except the spindle nut. No spindle nut is included! It appears that someone took this apart and cleaned it, even got new bearings, but possibly didn’t put it back together correctly. I think a bearing race may need pulled to correctly reassemble it. I’d be happy to take any additional photos or whatever is need to itemize all parts are there besides the missing spindle nut. This would be a great candidate to grind a new shaft with an ER collet taper. Stefan Gotteswinter covered it in a youtube video.