Belt tentioner for MF126zz bearing for the Prusa i3 Hephestos by ctchunter1

Last crawled date: 3 years, 1 month ago

I made some modifications to get this to work with a 2 MF126zz bearing that I purchased here. http://www.amazon.com/gp/product/B00HHHDQLE?psc=1&redirect=true&ref_=oh_aui_detailpage_o08_s00
Assembly parts are
0) 2x MF126zz
Parts below were purchased at Ace Hardware:
1) M6 x 25 mm button head cap screw
2) M6 nylon locking nut
3) M6 Washer - Goes under M5 washer not on bearing axis
3) M5 x 30 mm socket head cap screw
4) M5 nut
5) M5 Washer
The M5 nut is set into the back end of the idler. This changes the geometry a bit & only 1 nut is required.
Note: I tried to design the nut set in to be M6. A M6 nut is too wide and will crash into the EjeX_derecha part this fits into.
Printed in Gizmo Dorks Nylon.