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Unread 24-09-2014, 12:16
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billbo911 billbo911 is offline
I prefer you give a perfect effort.
AKA: That's "Mr. Bill"
FRC #2073 (EagleForce)
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Re: pic: Hex Bearings

Quote:
Originally Posted by bEdhEd View Post
Did one of these bearing failures occur during a chicks in charge match that my team was in against you guys? Those matches were quite aggressive. I think I remember watching the shaft pop out of your polycarb intake when everyone was mashing up on the field. Our intake suffered some damage in those matches with a substantial dent in our intake frame. Actually, now that I think of it, our chicks in charge matches had a lot of intakes hanging outside of frame perimiters, which caused a few tangles.
I can confirm the first failure was during the "Chicks in Charge" matches.
The second failure was shortly after that and might have been there very next match.
Both failures occurred while the pickup was outside the frame perimeter.

Honestly, I am VERY impressed that these failures never happened in all of the matches BECA has played in this year. The torsional load on those bearings when the poly flexes back and forth has to be fairly extreme. That is something these bearings are really not designed for. Maybe a floating bearing setup if something like this is needed in the future? Maybe something like this?
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Last edited by billbo911 : 24-09-2014 at 12:28.
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