Browning 1001627 Qd Bushed V-belt Sheave 3 Groove

Product Description

The BROWNING 1001627 is a three-groove, quick-disconnect (QD) bushed V-belt sheave designed for power transmission applications in HVAC, industrial, and mechanical drive systems. It features a 5.15-inch outside diameter and accepts bore diameters from 0.5 inches up to 1.75 inches, making it adaptable to a range of shaft sizes. The sheave uses a P1 bushing style for secure, concentric mounting and reduced installation time. Belt pitch A diameter is 4.4 inches and belt pitch B diameter is 4.8 inches. Weighing 6.8 pounds, this cast sheave is a standard replacement or upgrade component installed by HVAC technicians and mechanical contractors on belt-driven fan and blower assemblies.

This sheave is suited for use on belt-driven blowers, fans, and pump drives found in commercial and residential HVAC air-handling units, cooling towers, and general industrial drive systems. The three-groove configuration accommodates multi-belt setups that distribute load across parallel V-belts, reducing belt wear and extending drive life. The QD bushing design allows the sheave to be mounted and removed without special pullers, which simplifies scheduled maintenance and seasonal drive adjustments.

Key Features

• Three-groove design supports multi-belt V-belt drive configurations
• 5.15-inch outside diameter suits common blower and fan drive applications
• Bore range of 0.5 inches to 1.75 inches accommodates multiple shaft sizes
• P1 QD bushing style enables tool-accessible installation and removal
• Belt pitch A diameter of 4.4 inches and belt pitch B diameter of 4.8 inches
• 6.8-pound construction built for sustained belt-drive service

Compatibility

Designed as an OEM-style replacement or direct-fit sheave for three-groove V-belt drive systems using P1 QD bushing mounts and shaft diameters between 0.5 inches and 1.75 inches.

Installation Notes

Installation and removal should be performed by a qualified HVAC technician or mechanical contractor. Disconnect and lock out all power to the drive system before working on the sheave or belts. Verify shaft diameter falls within the 0.5-inch to 1.75-inch bore range before selecting a bushing, and torque the bushing fasteners according to the P1 bushing manufacturer specifications. Inspect all mating V-belts for wear and replace as needed before returning the drive to service.