LM guides using ball bearings have advantages such as high stiffness ... Lynagh [8] proved that the bearing stiffness of angular contact bearings decreases with increase in rotational speed, which ...

Cross threading occurs when the bolt is misaligned with the threads in the nut. It can destroy the threads, or cause the nut to jam. The standard beveled end process makes cross threading a ...

This gear is an "enveloping" gear, which is designed to follow the curved profile of the worm, resulting in much better contact between the teeth of the worm and the teeth of the worm gear. The worm ...

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