Filament holder with bearing for Flying Bear P905

Filament roller holder with pitch bearing 9x17x4mm. With this, almost no friction as compare to the original metal hanger. You need to print two inner and two outer mounts.

Require these additional hardware:

1. One 1/8" threaded rod (need to cut to proper length)
2. Two 1/8 nuts

To assemble:

1. Measure the current length and cut the 1/8" threaded rod accordingly.
2. Slide two bearing into the inner mount. One on each end.
3. Slide the outer mount into the inner mount with bearing