Duplicator i3 belt & chain relief

thingiverse

I noticed my belt was being shaved by my printer bearing blocks and decided to use bearings instead of cutting the blocks which would void my warranty. Using Traxxas standard bearings 5x11x4mm I made the bracket to where it barely pushes the belt out of the way, but does the job. I had seen a x axis chain relief part before an so I thought I add one. NOTE: this limits your printer on the x axis to about 7.4 inches instead of 8 because the bearing will hit the wall and cause the belt to slip. If you aren't printing anything that big then you're fine. video of it :https://www.youtube.com/watch?v=vrxriDGNV_8 The holes are for m3 bolts and the spacers included space the x-axis chain carrier away so that the m3 bolts can be installed with nuts to hold the bracket nice and sturdy. Comment if you have any questions or concerns. Print Settings Printer: Duplicator i3 Rafts: No Supports: No Resolution: .1 to .2 Infill: 100% Notes: Make it a slow print since you want it to be accurate for the bearings.