Roller bearing by Robo 3d model
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Thingiverse
Roller bearing by Robo

Roller bearing by Robo

by Thingiverse
Last crawled date: 3 years ago
I came up with this simple roller bearing when I saw the gear bearing:http://www.thingiverse.com/thing:53451
There is a major design flaw: the rolls tend to turn. However it seems to run much smoother than the gear bearing.

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