13 Teeth L Belt Section Steel Gearbelt Pulley, Finish Bore, 1.522" Outside Diameter, 0.75" Part Width Constant Speed - No slip; no creep; minimum backlash due to the positive engagement of the belt teeth with the grooves of the sprockets. Light Weight - High horsepower-to-weight ratio makes Browning Gearbelt drives ideal for any application where weight is a factor. Broad depth of product to choose from - Browning offers 5 different sprocket pitches along with a wide range of sprocket and belt widths to accommodate any horsepower requirement. Different Mounting to the shaft - Browning offers the Gearbelt Pulleys in various ways to mount to the shaft; Split Taper and QD Bushing styles, as well as, finished and minimum plain bore.