kit convoyeur Bruder

thingiverse

This kit significantly improves the BRUDER conveyor belt. The roller bearings enable mounting of 11x5x4 ball bearings on rotating axles. The roller replaces the original training wheel, which easily wears down with minimal effort. It needs to be tapped into an M6 hole and a threaded rod M6 inserted inside. Additionally, the threaded rod must be machined to reduce its diameter to 5mm so that it can fit through the bearings. The roller should then be screwed onto the rod and glued. The BEFORE roller allows for replacement of the original one. Personally, I machined the axles to fit through the bearings.