Quote:
Originally Posted by Kilroy0846
Correct me if I am wrong but:
If you machine a 1/2" hex axle down so that it is completely round it will be much smaller than 1/2". So would a 3/8" inner diameter bearing be in order?
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Actually, when you say that a hex axle is 1/2", it means that it measures 1/2" between opposite faces, not opposite corners. So you could indeed turn down a 1/2" hex shaft to fit in a 1/2" bearing.