Chicago Die Casting 250A5 Single V Grooved Pulley, 2-1/2" D x 1/2" Bore, Zinc Die Cast (4-PACK) The Chicago Die Casting 250A5 Single V Grooved Pulley is designed for high-performance applications, providing a reliable solution for material handling and lifting systems. With its 2-1/2" diameter and 1/2" bore, this pulley is perfect for use with A section belts and is ideal for fractional horsepower electric motors. It is a versatile component, commonly used in a variety of industries, and is made from zinc die-cast material, ensuring durability and longevity. The single V-grooved design of this pulley allows for smooth and efficient operation, making it an excellent choice for belt-driven systems. Whether you're working with 4L or 1/2 x 11/32 inches belts, the 250A5 pulley is designed to handle these specifications with ease. Additionally, it features a keyway with a slotted headless set screw for a secure fit, ensuring that the pulley stays firmly in place during operation. Features: Zinc die-cast construction for durability and long-lasting performance Single V-grooved pulley designed for use with A section belts Keyway with slotted headless set screw for secure attachment Ideal for fractional horsepower electric motors Fits 4L or 1/2 x 11/32-inch belts Outer diameter: 2-1/2 inches Bore size: 1/2 inches Specifications: Product Type: Single V Grooved Pulley Material: Zinc Die Cast Dimensions: 2-1/2" diameter, 1/2" bore For Belt Type: A belts (4L or 1/2 x 11/32 inches) Pitch Diameter: 2-1/4 inches Height: 2.80 inches Length: 1.20 inches Width: 1-7/32 inches Weight per Unit: 1.000 LB Number in Package: 5 pk Packaging: Sta-Pak Carton The Chicago Die Casting 250A5 Single V Grooved Pulley is ideal for use in a variety of material handling systems and lifter machines that require a reliable and durable pulley solution. Perfect for use in fractional horsepower motors, the pulley ensures a smooth transmission of power to the drive system. The keyway and set screw mechanism allow for a secure fit, while the zinc die-cast material guarantees resistance to wear, ensuring the pulley performs efficiently over time. Whether you're replacing an old pulley or outfitting a new machine, the 250A5 pulley is a great option for high-performance applications. Its easy installation and compatibility with standard A belts make it a convenient choice for professionals and DIY enthusiasts alike. The high-quality construction makes this pulley a dependable component for your industrial needs.