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Re: pic: prototype drivetrain v2.1
The solid/plain surface bearings (which are different from bushings) that the suspension pivots on could be made from brass, with a ground steel shoulder bolt being used as a shaft, which would be very strong and durable. Better yet they could both be purchased parts. If the shaft is aluminum I would use a nylon or delrin bearing so that the bearing wears faster than the shaft.
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Theory is a nice place, I'd like to go there one day, I hear everything works there.
Maturity is knowing you were an idiot, common sense is trying to not be an idiot, wisdom is knowing that you will still be an idiot.
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