On 3/16/2016 7:49 AM, Richard Fink Sr wrote: > That would be easy to do on a lathe they need to have a bit of crown in > center don,t they. > R Fink Sr > PA > > Yes, the cast pulley on the Case hammer mill had a definite crown. This old IH fibre pulley seems fairly flat although that could be due to wear. Ralph in Sask.