Browning 3693835 Qd Bushed V Belt Sheave 1 Groove

Product Description

The BROWNING 3693835 is a single-groove, QD bushed V belt sheave designed for industrial and commercial HVAC drive systems. It features an outside diameter of 18.68 inches and accepts bore diameters from 5/8 inch up to 2-1/4 inches, accommodating a wide range of shaft sizes. The bushing style is B, which allows the sheave to be mounted and removed quickly without damaging the shaft or bore. Weighing 20.95 pounds, this is a heavy-duty cast component built for belt drive applications where a 5V belt section is required. Licensed HVAC mechanics and industrial drive technicians are the primary installers.

This sheave is suited for belt drive assemblies in commercial air handling units, large rooftop HVAC equipment, industrial fans, blowers, and pump drive systems. It is particularly appropriate where a 5V belt section is specified, given its 18.5 inch belt pitch diameter for 5V belts. The QD bushing design makes it a practical choice for applications that require periodic sheave removal for maintenance or drive ratio adjustments. No specific OEM model compatibility is stated by the supplier for this part.

Key Features

• Single groove configuration for 5V belt section drives
• 18.68 inch outside diameter with 18.5 inch belt pitch diameter for 5V belts
• Bore range from 5/8 inch to 2-1/4 inch to fit a variety of shaft sizes
• QD (Quick Detachable) B-style bushing mount for fast installation and removal
• Heavyweight cast construction at 20.95 pounds for demanding drive loads

Compatibility

Designed as an OEM-style replacement or direct application sheave for single-groove 5V belt drive systems using a B-style QD bushing. No specific compatible equipment models or replaced part numbers are stated in the supplied product data.

Installation Notes

Installation should be performed by a qualified mechanic or HVAC drive technician. Disconnect and lock out all power to the drive system before mounting or removing the sheave. The QD bushing must be properly seated and fasteners torqued according to the bushing manufacturer specifications supplied with the bushing hardware. Verify belt alignment and tension with appropriate tools after installation before returning the system to service.