These units are functionally identical

Maintaining the alignment of your HVAC fan shaft is essential for protecting the motor and maximizing airflow across the heat exchanger

Thermal Durability: Class FB insulation properties allow for continuous duty operation in elevated ambient temperatures common in mechanical rooms

This kit is specific to certain Heil Quaker and International Comfort Products frame sizes

Browning Q1 1 11/16 Bushing 320720-756 These units are functionally identicalThe Browning Q1 1 11 16 Bushing is a critical industrial component designed for high torque mechanical power transmission. Constructed from heavy duty sintered steel, this Q1 Series split taper bushing features a precision 1 11 16" bore and a standard 3 8" x 3 16" keyseat. The design utilizes a 3 4" per foot taper to provide the highest degree of mechanical locking between the shaft and the driven component, such as a sheave or sprocket. The double