Wheel for trolley - version 4

Print and assemble these different pieces (see pictures of the mounted parts)
You just need to add :
- 2 bearing 8mm internal diameter per wheel: http://fr.aliexpress.com/item/10PCS-608ZZ-ABEC-5-8X22X7-608Z-Miniature-Ball-Radial-Ball-Bearings-608-2Z-Deep-Groove-Radial/1830823830.html

- use something in metal like an hair clip, in order to fix better the lateral endstop (see pictures)

it works really great! printed in PLA, 100%, it can support an heavy weight really