Lazy Susan Filament Spool Roller

I designed this spool roller to be silent in operation, have low rolling resistance, and low bearing revolutions for increased bearing longevity.

This should work for nearly any size or weight filament spool.

It requires:
6 x 6088ZZ bearings.
1 x 6.5" OD (165mm, 2.5mm) O-ring (optional but recommended)

To assemble, think "3, 4, 5". The 3 spoke part is the base, the 4 spoke cruciform is next, add the spacer, and finally the 5 spoke top.

The rubber o-ring is nice because it provides