Martin Sprocket & Gear 50B34 sprocket features a 3/4-inch bore and an unkeyed bore (no keyway). The part number 50B34 identifies this unit from MARTIN, designed for power transmission applications that require a plain, unkeyed shaft interface. Suitable for drive systems that specify the 50B34 configuration, this sprocket provides a straightforward mounting option when a keyed connection is not required.
