Ultimaker - iGO3D spool holder center

This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/bYAjjL61y2d
This i a partial spool holder for Ultimaker or iGo3D spools.
You will need 2x608 ball bearing and a 8mm smooth rod
The ball bearing goes inside the center holes and are blocked by the sides parts.
So you will need to print 2x sides plastic parts.
Then to screw them togather you will nedd M4 screws (lenght is not important as the holes goes through the whole part.
The center part is 52.5 mm in diameter, and 58 mm height.