I was sent the wrong size hub. They gave all money back with shipping! Since it didn't cost me anything, why not see if we can bore it out and use it. We use the lathe to bore it and the shaper to cut the keyway in. This is the 7" Drive pulley/sheave for air compressor build for a family member. The hub did fit on the motor and the build has started, hopefully I can get some pictures of it running.

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