Greenheck 352819 Replacement Pulley 5.8" 3-Groove B-Belt Cast Iron

The Greenheck 352819 is an OEM replacement 5.8-inch, 3-groove B-belt pulley designed for use in Greenheck ventilation fans and air-handling equipment. This solid cast iron pulley is a genuine Greenheck power transmission component, engineered to meet the same exacting standards as the original factory-installed part.

The 3B designation indicates a 3-groove configuration sized for standard B-section V-belts, making it well-suited for belt-driven fan and blower drive systems where reliable torque transfer is required. As a direct OEM replacement, this pulley helps restore proper drive performance and maintain designed airflow specifications in Greenheck fan units.

Key Features:

• Outside Diameter: 5.8 inches
• Number of Grooves: 3 (3B configuration)
• Belt Type: Standard B-section V-belt
• Pulley Type: Solid
• Material: Cast iron construction for durability and long service life
• Genuine Greenheck OEM replacement part
• Designed for Greenheck belt-driven fan and ventilation equipment

Using genuine Greenheck power transmission components ensures compatibility and helps prevent premature belt wear, vibration, and power loss associated with non-OEM alternatives. Always verify proper pulley alignment and belt tension during installation per Greenheck IOM guidelines.