Jason Industrial B27 Rubber V-belt 5/8 X 30 Inch

Product Description

The JASON INDUSTRIAL B27 is a black rubber V-belt designed for industrial power transmission applications. Sized at 5/8 inch wide by 30 inches in outside circumference, this B-section belt transfers rotational power between sheaves and pulleys in a wide range of mechanical drive systems. Licensed HVAC technicians, millwrights, and equipment service professionals use B-section belts as direct replacements on motors, blowers, compressors, and other belt-driven equipment. The rubber construction provides flexibility, grip, and durability under continuous load cycles typical of commercial and industrial service environments.

The B27 is suited for residential and light commercial HVAC blower assemblies, industrial fan drives, pump drives, and general-purpose belt-driven machinery. The B-section profile is one of the most widely used classical V-belt cross-sections in the field, making this belt a common replacement item during scheduled maintenance or emergency service calls. It is sold in a package quantity of 30 belts per unit of measure, making it practical for shop stock or fleet service operations.

Key Features

• B-section V-belt profile for standard industrial sheaves and pulleys
• 5/8 inch width by 30 inch length for precise drive sizing
• Black rubber construction for flexibility and load durability
• Compatible with classical B-groove pulleys used across HVAC, pump, and fan drives
• Sold in a package quantity of 30 belts for stocking efficiency

Compatibility

Designed as an OEM-style replacement for B-section classical V-belt applications in residential and commercial mechanical drive systems including blowers, fans, and pumps.

Installation Notes

B-section V-belts are typically installed by HVAC technicians, millwrights, or mechanical service professionals. Always de-energize and lock out the drive motor before removing or installing any belt. Loosen the motor mount to relieve tension before removing the old belt, then seat the new belt fully into the sheave grooves before re-tensioning per the equipment manufacturer's specifications. Do not pry belts over sheave flanges, as this can damage the belt cords and reduce service life.

Technical Specifications

• Belt Section: B-section (Classical V-Belt)
• Width: 5/8 inches
• Length: 30 inches
• Material: Rubber
• Color: Black
• Package Quantity: 30 belts
• Weight: 14 pounds

Standard Information

• Brand: JASON INDUSTRIAL
• Manufacturer Part Number: B27