Description
The York S1-02813379000 Sheave Fixed 1-Groove 1″ Bore AK74 is a belt-driven pulley component used in compatible HVAC systems. It operator as a fixed sheave that transfers rotational force from the motor to the blower or compressor assembly through it. It is installed on shaft-driven equipment where controlled speed and torque transmission are required for proper airflow or mechanical operation. The component supports maintain correct belt alignment and system efficiency by ensuring stable rotational performance under load. It is used in air handlers to support reliable mechanical power transmission.
