For sale is a Classic Flat Belt Drive Wheel believed to have been manufactured in the U.S.A. during, or prior to the early 1900's. One-piece, Cast-Iron construction. 60" Diameter. 6" Face width. 2.5" Diameter center hole with 5/8" key slot. Removed from service at a truly archaic stone-cutter's plant that has been closed down due to the owner's retirement. (The whitish coating on the wheel is stone dust.)