York S1-02816446000 1-Groove Fixed Sheave 1" Bore BK85

The York S1-02816446000 1-Groove Fixed Sheave features a 1-inch BK85 bore, and it is a component designed to transmit rotational power between a motor and a belt-driven component within systems. This fixed sheave support maintains consistent belt alignment and supports efficient operation of fans, and other mechanical assemblies. It is installed in commercial and industrial air handling equipment, it works as an essential drive system component that enables reliable power transfer. By maintaining the proper belt connection, the sheave contributes to stable airflow performance and supports the overall operation of HVAC systems.