Just use M3 by 25mm screw and M3 nuts to fix the bearings

In the Skadis panel you can set with many gaps to use 1 or 3 kilo spool

If you whant to print the well with TPU (95A) remember to print them to 98% to do the assembly with the bearing in force.

I also have a large roller that can replace the small TPU castors to make the structure more stable. Like on the picture.

Category: 3D Printer Accessories