Browning 3694262 Qd Bushed V Belt Sheave 3 Groove

Product Description

The BROWNING 3694262 is a three-groove, quick-disconnect (QD) bushed V belt sheave designed for industrial and commercial HVAC and mechanical drive applications. It accepts A, B, and 5V belt profiles, giving technicians flexibility across a range of drive configurations. The sheave features a 6.88-inch outside diameter, a belt pitch diameter of 6.7 inches for 5V belts, and a bore range of 5/8 inch to 2-1/4 inches to accommodate a variety of shaft sizes. Cast from iron and fitted with a B-style QD bushing, this sheave delivers reliable power transmission in belt-driven blower, fan, and pump systems.

This sheave is suited for use in belt-driven HVAC air handlers, commercial ventilation fans, and industrial pump assemblies where a three-groove 5V, A, or B belt arrangement is required. The QD bushing design allows for quick installation and removal without specialty tooling, making it a practical choice for service technicians performing scheduled maintenance or emergency drive replacements. It is a package quantity of one unit per order.

Key Features

• Three-groove design accepts A, B, and 5V V belt profiles
• 6.88-inch outside diameter with a 6.7-inch 5V belt pitch diameter
• Bore range from 5/8 inch to 2-1/4 inches for broad shaft compatibility
• B-style QD bushing for tool-friendly installation and removal
• Iron construction for durability in continuous-duty drive applications

Compatibility

Compatible with A, B, and 5V profile V belts. Designed for use with B-style QD bushings. Suitable as a replacement sheave in belt-driven fan, blower, and pump assemblies requiring a three-groove configuration.

Installation Notes

Installation should be performed by a qualified millwright, HVAC technician, or mechanical service professional. De-energize and lock out the drive system before removing or installing any sheave components. Align the sheave carefully with mating pulleys using a straightedge before final tightening to avoid premature belt wear. Verify belt tension and sheave alignment after installation per the drive manufacturer's guidelines.