Cast Iron 3 " Dual Groove V Style Belt B Section 5L Pulley with 7/8 " Sheave

Cast Iron 3" Dual Groove Pulley for V Style Belt B Section 5L fits 7/8" Shaft Masterdrive dual groove 3" bored to size pulley for B section or 5L belts. This is a high-quality cast-iron pulley, and is designed and bored to fit a 7/8" keyed shaft and features dual set screws to ensure a completely secure fitting. Most pulleys that are similar to this only have one set screw which makes them less reliable in many working conditions. This pulley is designed to be used with B Belts (also known as 5L Belts). You can use A Belts with this pulley; however, they will sit deeper in the grooves and reduce your pulley size. Features: • Fits 7/8" Shaft • Key Size: 3/16" • Exact Diameter 2.95" • Features Dual Set Screws • Solid Cast Iron Construction • Secure Reliable Performance • Dual Groove Requires 2 Belts