Browning 1001916 2-groove Qd V-belt Sheave 6.15 in Od

Product Description

The BROWNING 1001916 is a two-groove, quick-detachable (QD) bushed V-belt sheave designed for power transmission applications in HVAC, industrial, and mechanical drive systems. With a 6.15-inch outside diameter and compatibility with A, B, and 5V belt trade sizes, this cast iron sheave handles a wide range of drive configurations. The P1 bushing style allows for tool-assisted mounting and removal without damaging the shaft. Bore diameter is field-adjustable from 0.5 inches to 1.75 inches using the appropriate QD bushing, making it adaptable across multiple shaft sizes on the job. Licensed HVAC and mechanical contractors typically specify this part for blower and fan drive assemblies.

This sheave is suited for residential and light commercial HVAC blower assemblies, agricultural equipment, and general industrial belt-drive systems where a two-groove, QD-style sheave is specified. It accepts A, B, and 5V cross-section belts, giving installers flexibility when sourcing matched belt sets. The 5.4-inch belt pitch diameter for A-section belts and 5.8-inch belt pitch diameter for B-section belts allow accurate drive ratio calculations during system design or replacement. This part ships as a single unit and is intended for use with a separately sourced P1-style QD bushing.

Key Features

• Two-groove design supports parallel belt drives for increased power transmission capacity
• QD bushed mount with P1 bushing style for fast, secure shaft installation and removal
• Accepts A, B, and 5V belt trade sizes for broad application flexibility
• Bore diameter range of 0.5 inches to 1.75 inches accommodates multiple shaft sizes
• Cast iron construction provides durability in continuous-duty drive applications
• Belt pitch A diameter of 5.4 inches and belt pitch B diameter of 5.8 inches for precise ratio calculation

Compatibility

Designed as an OEM-style replacement or new-installation sheave for belt-drive systems requiring a two-groove, P1 QD bushed sheave compatible with A, B, and 5V cross-section V-belts.

Installation Notes

Installation should be performed by a qualified mechanical or HVAC technician. Disconnect and lock out all power to the drive system before removing or installing sheaves. A correctly sized P1 QD bushing must be sourced separately and installed per the bushing manufacturer's torque sequence. Verify belt tension and sheave alignment with a straightedge after installation before returning the system to service.