Jason Industrial B72 Rubber V-belt 5/8x75 Inch

Product Description

The JASON INDUSTRIAL B72 is a black rubber V-belt designed for industrial power transmission applications. Cut to a standard B-section profile, this belt measures 5/8 inch wide and 75 inches in outside circumference, placing it in the widely used B-series classification. It transfers rotational force between sheaves and pulleys in motors, fans, compressors, pumps, and general machinery. HVAC technicians, maintenance mechanics, and industrial service professionals install this belt as a direct replacement or new-drive component wherever a B72 cross-section is required. The rubber construction delivers reliable grip and flex across a broad range of operating conditions.

This belt is suited for light to heavy-duty industrial and commercial drive systems including HVAC blower assemblies, air compressors, agricultural equipment, conveyor drives, and shop machinery. It is sold individually and is compatible with standard B-section sheaves and pulleys. The B72 designation follows the Rubber Manufacturers Association (RMA) standard sizing convention, making cross-referencing to OEM and aftermarket sheave configurations straightforward for experienced technicians.

Key Features

• B-section profile: 5/8 inch top width for standard B-series sheave fitment
• 75-inch nominal outside circumference per RMA B72 sizing convention
• Black rubber construction for durability and flex resistance in industrial drive service
• Suitable for a wide range of industrial and commercial power transmission applications
• Sold as individual belt; also available in package quantities

Compatibility

Designed as an OEM-style replacement for any drive system specifying a standard B72 V-belt with B-section geometry.

Installation Notes

A licensed or qualified mechanic should de-energize and lock out the equipment before removing or installing the belt. Loosen the driven component to relieve tension before removal and do not pry or force the belt over sheave flanges, as this can damage the belt cords. After installation, set tension according to the equipment manufacturer's specification and verify sheave alignment with a straightedge before returning the unit to service.

Technical Specifications

• Belt Section: B-series
• Top Width: 5/8 inch
• Nominal Outside Length: 75 inches
• Material: Rubber
• Color: Black
• Package Quantity: 20 per package
• Weight: 32 pounds

Standard Information

• Brand: JASON INDUSTRIAL
• Manufacturer Part Number: B72