![York S1-028-04761-700 Variable Pitch Sheave, 1 1/8 in. Bore specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-s102804761700-specs.png?v=1793979826&width=1445)
This York S1-028-04761-700 is a variable pitch sheave used on the drive side of a blower or fan assembly, letting technicians adjust the pulley's effective diameter to fine-tune belt speed and airflow. It features a 1 1/8 in. bore for mounting to the motor or blower shaft. It is a genuine York replacement part.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | S1-028-04761-700 |
|---|---|
| Brand | York |
| Type | Variable Pitch Sheave |
| Bore Size | 1 1/8 in. |
| Groove Type | Variable |