Description
York S1-028-04255-700 Fixed Sheave Overview
The York S1-028-04255-700 is a fixed sheave designed for use in HVAC belt-drive systems where consistent, dependable power transmission is essential. With a single-groove design and a 3/4″ bore, this sheave delivers a precise, secure fit on compatible shafts, ensuring stable operation and minimal vibration in blower and fan drive assemblies.
Key Features
- Fixed sheave design for consistent, non-adjustable speed ratios
- Single-groove (1-groove) configuration for single V-belt drive systems
- 3/4″ bore diameter for a secure shaft fit
- Engineered as a genuine York OEM replacement part
- Designed for use in HVAC blower and fan drive applications
- Durable construction for long service life in demanding HVAC environments
Application
This fixed sheave is a direct OEM replacement for York HVAC equipment, making it ideal for service technicians and contractors performing maintenance or repairs on York systems. Its single-groove, 3/4″ bore configuration ensures compatibility with standard V-belt drive setups commonly found in commercial and residential HVAC blower assemblies.
Specifications
- SKU: S1-028-04255-700
- Brand: York
- Type: Fixed Sheave
- Number of Grooves: 1
- Bore Size: 3/4″









