Filament Spool Holder #002 (Bearings, Simple design)

Minimalist Filament Spool Holder with Bearing System (608ZZ Compatible)

A simple, sturdy, and smooth-rolling filament spool holder designed for reliable everyday 3D printing. This design uses only 2 printed parts and features a tool-free press-fit bearing system for quick assembly and maintenance. 

The bearing-based system significantly reduces friction, helping your printer feed filament more consistently during long prints. Perfect for improving filament feeding consistency while keeping your setup clean and minimalist.

Features

• Simple assembly with only 2 printed parts:

  • Stand

  • Spool axle

• Tool-free assembly using a press-fit bearing system

• Compatible with 2x 608ZZ bearings

  • Bearing size: 8x22x7 mm

• Smooth spool rotation for improved filament feeding

• Optional M4 screw mounting holes for permanent installation

• Integrated filament guide hole

• Compact and stable design

• Ideal for PLA, PETG, ABS, TPU, and other standard filament spools

Printing Recommendations

For best strength and durability:

• Layer height: 0.2 mm

• Wall loops / perimeters: 3

• Infill: 25% or higher

• Recommended materials: PETG, ABS, ASA

Hardware Required

• 2x 608ZZ bearings

• Optional:

  • M4 screws for table/workbench mounting

Prototype Version Notice

This is the first prototype version of the spool holder, and it is still open to improvements and refinements.

If you print it and have any ideas, suggestions, or recommendations to improve the design, feel free to share your feedback with me. Community input is always welcome and greatly appreciated!