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PVC to wood bearings??
Our team is having problems figuring out what to use for bearings in our situation. We are trying to make an archimedies screw for holding the Orbit Balls with the motor driving it ontop, but we cant think of what to put on the bottom to hold it. It needs to have good hold because it needs to hold the pressure of the orbit balls being compressed by two inches on every side. please and thanx
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