040-191

This heavy-duty 6-inch motor pulley is designed for high-performance blower drive systems in commercial and industrial HVAC units. Featuring a dual-groove configuration, this pulley supports two-belt drive setups, which provide superior power transmission, reduced belt slippage, and increased reliability compared to single-belt systems. It is precision-engineered with a 1-3/8 inch bore to ensure a secure, balanced fit on motor shafts, effectively minimizing vibration and extending the operational life of your blower belts and bearings. Whether you are replacing a worn drive component or upgrading an air handling system, this pulley is essential for maintaining consistent airflow and optimal motor efficiency in belt-driven ventilation and cooling equipment.
Type: Blower Motor Pulley
Size: Medium
Dimensions: 6 in × 6 in × Not specified
Application: Used in commercial HVAC systems, industrial blowers, air handlers, and ventilation units requiring a dual-belt drive assembly for high-torque air movement.
Specifications: 6-inch outer diameter, 1-3/8 inch bore size, 2-groove design for dual belt systems.