A pulley is a wheel on an axle or shaft enabling a taut cable or belt passing over the wheel to move and change direction, or transfer power between itself and a shaft.

Some of the most reviewed products in Pulleys are the Everbilt 1-1/2 in. Zinc-Plated Swivel Single Pulley with 119 reviews, and the Everbilt 2 in. Nickel-Plated Fixed Pulley with 107 reviews.

Online shopping for Industrial & Scientific from a great selection of V-Belt Pulleys & Sheaves, Timing Belt Pulleys, Timing Pulley Flanges, Round Belt Pulleys & more at everyday low prices.

Jan 18, 2022 · What is a pulley simple machine. How does it make work easier. Learn its types, examples, mechanical advantage, uses, & applications.

Pulley and Sprocket Bushings Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

Apr 21, 2025 · How a pulley is like a lever You can probably see that a pulley magnifies force in a similar way to a seesaw, which is a kind of lever. If you want to lift someone four times heavier …

: a pulley or pulleys with ropes to form a tackle that constitutes one of the simple machines

Dec 3, 2025 · Pulley, in mechanics, a wheel that carries a flexible rope, cord, cable, chain, or belt on its rim. Pulleys are used singly or in combination to transmit energy and motion.

Discover how pulleys revolutionized engineering—from ancient monuments to modern machines. Learn the theory, history, and practical uses of fixed, movable, and compound pulley systems …

Pulley: The pulley itself is the main component of the system. It is a wheel with a grooved rim that is used to support and guide the movement of the rope or cable.