Filament Spool Adapter Ø53mm for Snapmaker

Filament spool adapter upgrade with ball bearings for the Snapmaker 3D printer.
Inner diameter of the reel: Ø53 mm
Supported reel width: approx 50..65 mm (smaller will require an extra adapter ring)

Extra parts needed:
- 2x ball bearings 6203 (inner diameter 17 mm, outer diameter 40 mm, height 12 mm)
- 1x Seeger ring DIN 472 40x1,75 (not necessary)

Printable on the Snapmaker itself!

I suggest the newer version http://www.thingiverse.com/thing:3086844
especialy when you have the ori