After relocating the filament feeder i needed to relocate the spool to so i designed this. mountet with 3 m4 bolts.
uses 4 16mm ballbearings.

Creality

Ender 5

No

Yes

Printing the rollers standing is the best, the stl shows them laying down.

It is designed with a tight fit so a bit of sanding of the holes and shafts are probably needed.