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Re: FROM HAL - Starfish Spinner
Original poster: <davep@xxxxxxxx>
> Sometimes a good jeweled needle bearing assembly can offer even less
> friction. They are not too expensive and have very low
> friction. They are also made in very small sizes. Tucson Bearing may
> be able to order them for you.
a good, metal, 'point in cup' bearing, is quite good, better than
ball bearings fro starting friction, and easy 8)>> to had craft.
Built a spinner once that way for the relatively low
voltage of 15kvdc...
best
dwp