Belt Grinder Knife Grinder 4" Drive Wheel Crowned 5/8" shaft 6061 Aluminum

Please Buy With Confidence! I have sold THOUSANDS of knife grinder wheels to buyers all over the world, with ZERO complaints!  I sell these EXACT wheels to a number of Professional  Knife Belt Grinder Manufacturers for use on the grinders they sell.     This listing includes One 4" Crowned DRIVE wheel For use in the construction of a belt/knife grinder.   This wheels is made of billet 6061 aluminum right here in the USA on a precision CNC lathe center.    The Wheel is 4" diameter and 2.25" wide.  It is crowned to help with belt tracking.   This auction is for a 5/8" bore with a 3/16 keyway and set screw.      This Auction only includes ONE COMPLETE  4" Drive WHEEL!