filament holder

thingiverse

This is a Cone With a Bearing Inside to Hold the Filament. The Diameter of the Coil Is 40mm, and the Bearing is a 608zz - the Same Type We Use in the Extruder. I Accomplish This Using an M8 Nut and a Washer on Both Sides. You'll Need to Print Two Cones - It's Very Simple, but Highly Effective! Instructions Two M8 Nuts Are Required. Two Washers (M8) Will Also Be Needed. Two 608zz Bearings Must Be Incorporated. Two Three-Dimensionally Printed Bearing Housings Should Also Be Printed.