CAM RUNNER(TM) idler-rollers are for applications unsuitable for metallic cam followers. The composite tread and bearing unit, sized for direct replacement of conventional cam followers, includes a threaded steel mounting stud. There are no internal rolling elements, no need for lubrication, and no seals to contain lubrication. The internal design eliminates the possibility of product or process contamination from lost lubricant, and with no needles, operating noise is reduced.
The Space Kid, 11, will be one of the first civilians to have his design manufactured in space by NASA, thanks to the City X Project, which inspires kids to think about new 3D-printed inventions that could be useful for humans living in space.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.