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 32% of the teams in any division will be or could be in eliminations. And any one of those could be YOU. If you aren't ready, you will be eliminated. If you are ready, you greatly increase your chances of winning. - EricH [more] |
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#1
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80-20 Linear Bearing
Hello CD
I'm looking for some 80-20 linear bearings or slides. We can't find anything that really pops out at us on McMaster. Ideally, it would only occupy one face of the 80-20. Here's a picture of our small scale prototype slider that we built out FisherTechnic parts and a 3d printed slider.  A little background- this is for my senior engineering project as part of a PLTW course. My partner and I are attempting to design and build an automatic whiteboard eraser. Thanks- Adam |
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#2
20-03-2013, 14:49
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Re: 80-20 Linear Bearing
our team needed sliders and tried to get them on 80/20 but the ones we found didn't suit our need but i believe they were under part number was 2059but i can't remember what their called. but what we did instead was by delrin on mccmaster carr for the width of the X bar then using a table saw made the exact slide size it would fit in
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#3
20-03-2013, 14:49
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Re: 80-20 Linear Bearing
Nice prototype. Try the actual 80/20 catalog, especially this section. Maybe p/n 25-6798?
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#4
20-03-2013, 14:56
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Re: 80-20 Linear Bearing
You could possibly make your own. We have made some rollers and slides out of HDPE in the past for 80/20.
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