Jason Industrial B75 Rubber V-belt 5/8 X 78 Inch

Product Description

The JASON INDUSTRIAL B75 is a black rubber V-belt designed for industrial power transmission applications. Sized at 5/8 inch wide by 78 inches in length, this is a classic B-section V-belt built to transfer rotational power between sheaves and pulleys in mechanical drive systems. HVAC technicians, millwrights, and maintenance professionals install these belts on fans, blowers, compressors, and other belt-driven equipment. The rubber construction provides flexibility and durability under continuous load. This belt ships in a package quantity of 20 units, making it well suited for stocking in service vehicles or maintenance supply rooms.

B-section V-belts in this size range are commonly found in light to medium industrial drive systems, commercial HVAC air handlers, exhaust fans, and general-purpose machinery. The B75 is a standard designation used across the industry, making it a straightforward replacement in any application that calls for a B-section belt with a 78-inch outside or pitch circumference. Facilities maintenance crews and HVAC service technicians are the typical end users for this belt size.

Key Features

• B-section profile at 5/8 inch wide for standard sheave compatibility
• 78-inch length fits a wide range of industrial and HVAC drive configurations
• Black rubber construction resists heat, flex fatigue, and oil splash
• Classic V-belt design seats firmly in standard B-section pulley grooves
• Sold in a package quantity of 20 for shop or fleet stocking

Compatibility

Designed as a standard B-section replacement V-belt suitable for industrial machinery, commercial HVAC blower assemblies, and general-purpose belt-driven equipment requiring a B75 designation belt.

Installation Notes

V-belt replacement should be performed by a qualified technician. Always de-energize and lock out the equipment before removing the belt guard or old belt. Do not pry the belt onto the sheave with a tool; use the motor adjustment to relieve tension, seat the belt, then re-tension according to the equipment manufacturer's deflection specification. Inspect sheave grooves for wear before installing a new belt, as worn grooves accelerate belt degradation.