I3 Belt tensioner for 623 bearings
thingiverse
This belt tensioner is designed to use 2 X 623 bearings, and fit in 10 X 16 slots. I made this as I had 623's laying around, and wanted to use them because their O/D of 10mm matches the 2.5 mm belt pulleys I have, creating a parallel belt path. I appreciate others will have different slots and bearings so source included. On the aesthetics, usual to form I and chamfered where practicable to give the final object smooth edges. Thanks for looking and hope this helps someone out. Instructions Printed in PLA, 30% infill. no support. Cooling fan will be needed for the bridge on to top the slot
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