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Re: Name of this COTS part?
Yeah, those two parts are cam followers. I found them on McMaster a month or two ago and had the exact same thought, that they would be great on an elevator. They're a bit spendy though, at about $20 a piece. You can always go with regular bearings on shoulder screws if cost is a issue.
By the way, I really like that assembly. I assume it was designed for a third stage which would interface with C-channel?
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The mind is not a vessel to be filled, but a fire to be lighted.
-Plutarch
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