Spool holder with bearing (T-SLOT 3030) adjustable, more flexible than: https://www.printables.com/it/model/178214-ratrig-v-minion-spool-holder-with-bearing-t-slot-3
What do you need?
1x spool_holder_m5_front.stl (3 perimeters and ≥20% infill)
1x spool_holder_m5_back.stl (3 perimeters and ≥20% infill)
4x bearing_shaft_slim.stl (3 perimeters and 100% infill)
4x bearing_block.stl (3 perimeters and 100% infill)
4x Bearing 608
8x Cap Head Screw M3x8
8x Heat insert M3
2x Cap Head Screw M5x10
2x Drop-in T-Nut - M5 3030
spool measure:
ID: 72mm bigger is not a problem
OD: 195mm bigger is not a problem
MAX_LH: 84mm
The author hasn't provided the model origin yet.