York S1-029-26864-000 Shaft 326058-757 making it the standard choice

making it the standard choice for building automation systems

Replacing it restores system pressure and protects the blower motor from premature failure

621856 is the direct replacement for 621856R

Direct OEM Fit: Features a standard 1/2" bore with a reinforced hub and set screw for a reliable connection to the drive shaft

the 30-140-A is designed for the Erie R Classic series valves and dampers

York S1-029-26864-000 Shaft 326058-757 making it the standard choiceThe York S1 029 26864 000 Shaft is a precision engineered steel fan shaft designed for high torque HVAC applications. This critical component serves as the central rotating axis for blower assemblies in residential and commercial air handlers, ensuring consistent power transmission from the motor to the fan wheel. Manufactured from high grade galvanized or carbon steel, the S1 029 26864 000 is built to withstand mechanical stress and resist surface