21XL037 MSG

Martin timing pulleys are manufactured to extremely close specifications and are stocked in minimum plain bore, taper bushed, QD Bushed styles depending on size and pitch. Synchronous sprockets are non slip toothed drives that require no lubrication. These sprockets have a wide speed range are very efficient and make less noise than chain drives. Teeth on the belts are molded to conform with and engage the teeth on a mating sprocket.

Martin Stock Timing Pulley, Solid Type DF-1, Bushed/Minimum Plain Bore, 0.25 to 0.688 in Bore Dia, 1.317 in Outside Dia, 1.337 in, 21 Grooves, 0.2 in Pitch, 0.423 in Face Width, 1.566 in Flange Dia, 15/16 in Hub Dia, 5/16 in Hub Projection, 11/16 in Overall Length, For Use With: 1/4 in Type XL Belt, Steel