Go to Post As goes with all of my advice on CD, try it yourself and make up your own mind. I'm just suggesting things based on experience. See what works for your team. Follow my suggestions to the letter, mix and match them, or even throw them completely out the window. It's all about you and your team. - DampRobot [more]
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Unread 17-06-2014, 00:18
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asid61 asid61 is offline
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Re: VEX pro bearings tolerances

Generally for a press fit, you would provide the machinist with an example.
When I was machining bearing holes, I made the holes between -0.001 or -0.002" smaller than the bearing OD, and that seemed to work okay.
Be wary of CNCing bearing press fits quickly; we got some oval-shaped holes that needed to be rebored from a sponsor due to improper CNC use.
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