560-015 6 inch industrial belt sander drive pulley is a cast iron pulley that is grooved so it can be used on wet and or dry 6 x 48 and 6 x 60 inch sanders.
342-023 6 INCH INDUSTRIAL BELT SANDERS COUPLING GUARD
342-023 6 inch industrial belt sanders coupling guard cover's the 148-001 coupling assembly on the 6 x 48 inch and 6 x 60 inch Kalamazoo Industries dry belt sanders.