Name for CD/DVD drive spindle?

[ryanmills]

I'm trying to source what I call a CD/DVD drive spindle. The part that the CD/DVD/BLURAY would attach too that in turn attaches to the motor. I know they are being phased out but I can't find them anywhere. I assume they are known under a different name?

[thm_w]

Spindle hub:
https://www.aliexpress.com/item/33046562113.html

With motor attached to hub:
https://www.aliexpress.com/item/32817259257.html
https://www.aliexpress.com/item/32823148616.html