Martin 2B110SK V-Belt Pulley Sheave 2 Groove Bushed Cast Iron 11-3/8" OD

The Martin 2B110SK is a high-quality QD bushed V-belt pulley designed for efficient power transmission in industrial applications. Manufactured from durable cast iron, this pulley features two grooves compatible with A or B series V-belts, offering a pitch diameter of 11.0 inches and an outside diameter of 11.35 inches. It utilizes an SK bushing system for easy installation and removal, allowing for quick adjustments and maintenance without specialized tools. Ideal for use in conveyor systems, HVAC equipment, pumps, and other machinery requiring reliable torque transfer, the pulley provides excellent balance and vibration resistance, reducing wear on belts and bearings. Advantages include its robust construction that withstands high loads and harsh environments, superior grip for minimal slippage, and compatibility with standard QD bushings for versatility. Compared to similar products from competitors like TB Woods or Browning, the Martin model offers better machining precision and a wider range of bushing sizes, though it may be slightly heavier, potentially increasing shipping costs. Overall, it's a cost-effective choice for demanding operations, with drawbacks limited to the need for periodic lubrication in extreme conditions. Based on attached images, the unit appears new in original packaging, with no visible wear, including mounting instructions for QD bushings.