Jason Industrial B91 Rubber V-belt 5/8 X 94 Inches

Product Description

The JASON INDUSTRIAL B91 is a classical rubber V-belt designed for industrial power transmission applications. Measuring 5/8 inches in width and 94 inches in length, this B-section belt delivers reliable torque transfer between drive and driven sheaves in a wide range of mechanical systems. The black rubber construction provides flexibility and resistance to the heat and friction generated during continuous operation. Licensed technicians and industrial maintenance professionals typically specify this belt for HVAC blower assemblies, compressors, pumps, and general-purpose machinery where a standard B-section drive belt is required.

This belt is suited for both commercial and light industrial installations wherever a B-section V-belt is called out in the equipment service documentation. Common applications include belt-driven HVAC air handling units, industrial fans, centrifugal pumps, and agricultural or manufacturing equipment that specifies a B-section profile. The 94-inch outside circumference fits drive configurations requiring a mid-to-large sheave center distance. Installation is performed by qualified maintenance technicians or HVAC service professionals during planned maintenance or emergency belt replacement.

Key Features

• Classical B-section profile: 5/8 inches wide by 94 inches in length
• Black rubber construction for durability under continuous drive loads
• Compatible with standard B-section sheaves and pulleys
• Suitable for HVAC blower, pump, and compressor drive applications
• Sold individually; packaged in quantities of 20 per case

Compatibility

Designed as an OEM-style replacement B-section V-belt for industrial and commercial drive systems requiring a 5/8-inch width and 94-inch length belt.

Installation Notes

Belt replacement should be performed by a qualified technician. Always de-energize and lock out the equipment at the disconnect before removing or installing any drive belt. Do not pry the belt over sheave flanges with sharp tools, as this can damage the belt cords and reduce service life. After installation, verify proper belt tension and sheave alignment per the equipment manufacturer's service documentation before returning the unit to service.

Technical Specifications

• Belt Section: B-section (Classical)
• Width: 5/8 inches
• Length: 94 inches
• Material: Rubber
• Color: Black
• Weight: 22 pounds (per package of 20)
• Package Quantity: 20 per case
• Unit of Measure: EA

Standard Information

• Brand: JASON INDUSTRIAL
• Manufacturer Part Number: B91