Browning 1001205 Qd Bushed V-belt Sheave 3 Groove

Product Description

The BROWNING 1001205 is a three-groove, QD bushed V-belt sheave designed for power transmission applications in HVAC, industrial, and mechanical drive systems. It accepts a P2-style QD bushing for secure, concentric mounting without the need for a custom-bored hub. The outside diameter measures 3.75 inches, with a belt pitch A diameter of 3.0 inches and a belt pitch B diameter of 3.4 inches. Bore diameter range runs from 0.75 inches minimum to 1.75 inches maximum, giving the installer flexibility across common shaft sizes. This sheave is installed by mechanical contractors and HVAC technicians on blower and fan drive assemblies.

This sheave is suited for residential and light commercial HVAC blower drives, exhaust fan assemblies, and general industrial belt drive systems requiring a compact, multi-groove pulley. The QD bushing mount makes field installation and replacement straightforward on equipment where shaft access is limited. No specific compatible model numbers are provided in the product data, but the part is sized and bushed for standard A and B section V-belt drive applications.

Key Features

• Three-groove configuration supports multi-belt drive setups for improved torque capacity
• P2-style QD bushing accepts bore diameters from 0.75 inches to 1.75 inches
• 3.75 inch outside diameter suits compact blower and fan drive frames
• Belt pitch A diameter of 3.0 inches and belt pitch B diameter of 3.4 inches for cross-section compatibility
• QD bushing design allows quick removal and reinstallation without special tooling

Compatibility

Designed as an OEM-style replacement for three-groove QD bushed V-belt sheave applications using P2-style bushings and standard A or B section V-belts.

Installation Notes

Installation is performed by licensed HVAC technicians or mechanical contractors. Disconnect and lock out all power to the drive system before removing or installing sheaves. The P2 QD bushing must be torqued according to the bushing manufacturer specifications using appropriate fasteners. Verify belt alignment and tension after installation before returning the system to service.