28H100 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, Minimum Plain/Reborable Bore, 3/4 to 2-5/8 in Bore Dia, 4.402 in Outside Dia, 4.456 in, 28 Grooves, 1/2 in Pitch, 1.313 in Face Width, 4.687 in Flange Dia, 3-5/8 in Hub Dia, 1-1/8 in Hub Projection, 2-7/16 in Overall Length, For Use With: 1 in W Type H Belt, Steel