York S1-028-04761-700 Variable Groove Sheave 1 1/8" Bore

The York S1-028-04761-700 Variable Groove Sheave is one of the parts found in HVAC systems. This sheave has a 1-1/8" bore diameter and variable groove, such that tension and alignment adjustments to the driving belt can be easily made. This sheave is applied for various HVAC equipment to ensure the right power transmission from the motor, blower, or compressor. Its variable groove design enables the adjustment of belt position for enhanced system performance as well as extends the life of the belt and all its components. It is most suitable for use where accuracy and effectiveness of operations are desired, and this results in higher reliability of the system and lower maintenance expenses.