Filament spool holder

Filament spool holder. Print setting main body i used 0.12mm layer height. Caps and roles 0.2mm or 0.25mm layer height and Infill 20% for all.

Print time main body 3 hours 100mm/s.

Caps and roles booth round 3 hours at 50mm/s.

4 x ball-bearings = 8x22x7mm
4 x washers = 8.5x15mm

Press the bearings in the roles, put the washers between every bearing and the main body and press the caps from outside through the main body in the roles.
If you have worked properly, the ball bearings and the caps will be very tight.