Belt Grinder 2"x72" wheel set grinder 4" Drive 5/8" bore 3" track 2.5" Idler
Drive wheel is CNC machined with 5/8" bore (H7 tolerace). Bore is equipped with a 3/16" key way and a set screw.Wheel is (2.2") wide. Bore is (1.57") long. Surface of wheel is truly crowned to insure belt won't jump off wheel.