Browning 2TB74 Split Taper Sheave 2-Groove Cast Iron A/B Belt Q1 Bushing

The Browning 2TB74 is a 2-groove, cast iron split taper sheave from Browning's TB Gripbelt series, designed for reliable fixed-pitch V-belt power transmission in industrial applications. With a 7.75-inch outside diameter, this sheave is engineered to deliver precise, efficient power transfer using A or B section V-belts.

Key Features:

• Split Taper Bushing System: Requires a Browning Q1 bushing (sold separately), providing a true key-to-key drive between the shaft and hub for superior concentricity and reduced vibration
• Combination Groove Design: Accepts both A and B cross-section Gripbelt V-belts, offering flexibility across a variety of pitch diameters and horsepower requirements
• Close-Grain Cast Iron Construction: Precision-machined from close-grain cast iron, allowing tighter manufacturing tolerances for smooth, consistent operation
• 2 Grooves: Dual-groove configuration supports multi-belt drive setups for increased load capacity and redundancy
• 7.75 in. Outside Diameter: Compact profile suitable for a wide range of industrial drive applications

The Browning 2TB74 is part of the trusted TB Gripbelt line, widely used in HVAC, manufacturing, and general industrial machinery. Note: Q1 split taper bushing is required and must be ordered separately. Browning part number / Regal Rexnord item number: 1002336.