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The JASON INDUSTRIAL B36 is a rubber V-belt designed for industrial power transmission applications. Sized at 5/8 inch wide by 39 inches in length, this B-section belt delivers reliable torque transfer in a compact, flexible profile. Constructed from black rubber, it resists wear and maintains tension across a wide range of operating conditions. Maintenance technicians and industrial service professionals install this belt as a direct replacement in belt-driven equipment requiring a standard B-section V-belt. The rubber compound provides flexibility without sacrificing drive grip.
This belt is suited for general industrial and commercial applications including HVAC belt-drive blower assemblies, compressors, pump drives, and other machinery requiring a B-section V-belt. It fits standard sheaves and pulleys designed for the B-belt profile. With a 39-inch outer circumference, it is a common size used across a broad range of light to medium-duty drive systems found in both commercial and industrial settings.
Designed as an OEM-style replacement for industrial and commercial equipment requiring a standard B-section V-belt in a 5/8 inch by 39 inch configuration.
B-section V-belts are typically installed by licensed HVAC technicians, millwrights, or qualified maintenance personnel. De-energize and lock out the equipment before removing the old belt or installing the new one, following LOTO procedures. Do not pry or force the belt over sheave flanges with sharp tools, as this can damage the belt cords. Verify sheave alignment and tension per the equipment manufacturer guidelines after installation.
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