Quote:
Originally Posted by jman4747
I can't insert anything larger than 3/8 up through the pivot top because of the bearings. A half hex peg through a 3/8 round hole or even a 3/8 hex peg through a 3/8 round hole. I would need to join another shaft at the top or do something like this or use a gear with a 3/8 keyed id at the top.
Edit: As for buying, believe it or not it would be cheaper not to for us at this moment.
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And the bearings can't increase in size I guess. This is still a really good design. Just if you you're making this in-house, pay extra careful attantion to how the coaxial shaft is machined.