Pulleys

Pulley Spacer by HardDrive Aluminum spacers that are ideal for lining up pulleys and sprockets. The spacers can easily be machined down to the next size under without having to worry about the spigot alignment when you machine the face of the spacer down to the desired thickness.

A drive belt tensioner is a pulley mounted on a spring mechanism or adjustable pivot point that is used to keep tension on the engine belts. ... Both are used to keep tension on the engine serpentine belts so that they can drive the various engine accessories.

Visibly worn pulleys. One of the first symptoms of an issue with an idler pulley is visible wear on the pulley. ... Belt squealing. Another common symptom of a possible issue with the idler pulley is squealing from the engine belts. ... Damaged bearing or pulley.

Fixed Eye Single Sheave Pulleys are heavy duty, durable and used to raise loads of an indicated amount of weight. Each pulley has an oil impregnated bearing to extend pulley life. Axle and sheave are removable. Do not use with wire rope or cable.

Sheaves and pulleys are round wheels with a flat or grooved edge that transmit rotational force from one shaft to another when connected with a V-belt or gearbelt. They are typically used to power fans, pumps, conveyors, and other industrial machinery.

A pulley is a rope wrapped around a wheel. It changes the direction of force. A basic compound pulley has a rope attached to a stationary point looped around one wheel and then around a second wheel. Pulling on the rope pulls the two wheels closer together.