Browning 1043066 Qd Bushed V Belt Sheave 2 Groove 5.95in Od

Product Description

The BROWNING 1043066 is a two-groove, QD (Quick Detach) bushed V belt sheave designed for use in belt-driven power transmission systems. It accepts an H-style QD bushing and accommodates bore diameters from 3/8 inch up to 1-1/2 inches, making it adaptable to a wide range of shaft sizes. The sheave has a 5.95-inch outside diameter and is compatible with both A-section and B-section V belts, with A pitch diameters at 5.2 inches and B pitch diameters at 5.6 inches. Weighing 4.75 pounds, this sheave is built for HVAC fan drives, pump drives, and general industrial power transmission applications. Installation is handled by HVAC technicians, millwrights, and mechanical contractors.

This sheave is suited for residential and commercial HVAC blower assemblies, cooling tower fan drives, pump systems, and other belt-driven equipment requiring a two-groove configuration. The QD bushing design allows for easy mounting and removal without specialized tooling, reducing downtime during service or replacement. The H bushing style provides a secure, concentric fit on compatible shaft sizes within the specified bore range.

Key Features

• Two-groove design supports dual V belt configurations for increased power transmission capacity
• QD H-style bushing mount allows fast installation and removal without pressing or hammering
• Bore range of 3/8 inch to 1-1/2 inches fits a wide variety of drive shaft sizes
• Outside diameter of 5.95 inches with A pitch diameter of 5.2 inches and B pitch diameter of 5.6 inches
• Weighs 4.75 pounds for a solid, balanced drive

Compatibility

Designed for use with A-section and B-section V belts in QD-bushed sheave systems requiring an H-style bushing. Compatible with shaft bore diameters from 3/8 inch to 1-1/2 inches.

Installation Notes

Installation should be performed by a qualified HVAC technician or mechanical contractor. Always de-energize and lock out the drive system before removing or installing sheaves, per OSHA lockout/tagout procedures. Ensure the QD bushing is properly seated and fastener screws are tightened evenly before applying belt tension. Verify belt alignment and tension according to the belt manufacturer guidelines after installation.