Browning 2BK52X 1-3/8 Double-Groove V-Belt Pulley

Description:

The Browning 2BK52X 1-3/8 is a double-groove finished bore V-belt sheave designed to transmit power efficiently in fractional horsepower and general industrial belt drive systems. Commonly installed in pumps, fans, blowers, compressors, HVAC equipment, conveyors, and other industrial machinery requiring a 1-3/8-inch finished bore and dual-groove pulley. Maintenance teams and system integrators use this sheave for replacement of worn pulleys, preventive maintenance, and restoration of reliable belt drive performance.

Applications:

The Browning 2BK52X 1-3/8 sheave is commonly used in industrial machinery, commercial HVAC systems, agricultural equipment, air handling units, and material handling equipment where dependable power transmission is required. Its combination groove design accommodates multiple V-belt profiles, providing installation flexibility while maintaining efficient torque transmission and minimizing belt wear.

Technical Specifications:

• Brand: Browning (Regal Rexnord)
• Part Number: 2BK52X 1-3/8
• Product Type: Double-Groove Finished Bore V-Belt Sheave
• Belt Compatibility: 4L, 5L, A, and B Section V-Belts
• Number of Grooves: 2
• Outside Diameter: 4.95 in.
• Bore Size: 1-3/8 in. Finished Bore
• Bore Type: Finished Bore with Keyway and Set Screw
• Keyway Size: 5/16 in.
• Material: Cast Iron
• Face Width: 1.75 in.
• Application: Fractional horsepower and industrial power transmission systems

Common Replacements:

• Dodge 2BK52X 1-3/8 Double-Groove Finished Bore Sheave
• Martin 2BK52X 1-3/8 Cast Iron V-Belt Sheave
• TB Woods 2BK52X 1-3/8 Finished Bore 2-Groove Sheave