Description
The Trane SHE05338 Sheave Less H Bushing BK57H is a mechanical drive component used to support proper belt and pulley operation within blower and fan assemblies within HVAC systems. This heavy and bushing combination assists with transferring rotational movement from the motor to connected equipment, assisting in maintaining consistent air flow and system performance. It is commonly placed in commercial air handling units, rooftop equipment and ventilation systems where belt-driven components are required. The part works as a connection point between the pulley and shaft, supporting stable alignment and smooth motion during routine system operation under varying load conditions.









