Auto Tensioner Pulley Bearing 058903133C

Auto Tensioner pulley Bearing 058903133C is a device used in the drivetrain of Audi and Volkswagen cars, the main function of which is to regulate and maintain the tension of the drive belt or chain.

Product Description

Principle of operation

In the transmission system, when the belt or chain slackens due to long time use, or when the tension changes due to temperature changes and other factors, the tensioner pulley can be adjusted by its own position or utilize the elastic element (such as a spring) to apply a certain amount of pressure, so as to keep the belt or chain at an appropriate tightness.

Application Fields

Automotive Industry:

The drive belts of components such as generators, air conditioning compressors, water pumps, etc. all need tensioning pulleys to maintain the proper tension.

Moreover, the timing chain system of automobiles is sometimes equipped with tensioner pulleys to ensure the correct tensioning of the chain to ensure the normal operation of the engine and timing accuracy.

Industrial Equipment:

In printing presses, the tension of the drive belt is critical to the quality of the print and the stability of the equipment. The tensioner pulley ensures that the belt does not slip at high speeds, guaranteeing the precise delivery of the paper and the synchronized rotation of the printing cylinders.

In the conveyor belt system, the tension pulley can adjust the tension of the conveyor belt, so that the material can be transported smoothly.