The Martin Sprocket & Gear 44XL037 Timing Belt Pulley Blank Bore is an XL-series timing belt pulley designed for synchronous drive with timing belts. It has 44 teeth and a blank bore, meaning the bore is not predrilled and must be machined to fit your shaft. This part is used in automated equipment, robotics, and machinery where precise belt-driven rotation is required and a custom bore size is needed. As a product from Martin Sprocket & Gear, it belongs to the standard XL timing belt pulley lineup, ensuring compatibility with other XL components.
