My X axis belt pulley bearing died too young (10 hrs printing..).
I made a pulley in Nylon 230 without bearing, and it works fine, no more noise.
The bearing fall totally apart !!!
I tried a single piece pulley, but the upper guide was impossible to print, so I went to a two halves pulley.
You got it in Freecad too ;)
| PULLEY3.FCStd | 38.4KB | |
| PULLEY3.stl | 110.4KB |
