Jason Industrial 3L290 Rubber V-belt 3/8x29

Product Description

The JASON INDUSTRIAL 3L290 is a fractional-horsepower rubber V-belt designed for light-duty industrial and commercial power transmission applications. Sized at 3/8 inch wide by 29 inches in outside circumference, this 3L-series belt fits standard V-groove sheaves and pulleys in the fractional-horsepower range. It is manufactured from black rubber compound, providing flexibility, grip, and resistance to typical shop and mechanical-room operating conditions. HVAC technicians, industrial maintenance mechanics, and equipment service professionals install these belts on motors, fans, blowers, and small machinery where a 3L cross-section is specified.

The 3L290 is suited for residential and light commercial equipment including belt-drive blower assemblies, exhaust fans, shop equipment, and other small-motor applications calling for a standard 3L fractional-horsepower V-belt. It is sold in a package quantity of 50 belts per unit of measure, making it practical for stocking in maintenance shops and supply houses that service multiple units requiring the same belt size.

Key Features

• 3L cross-section: 3/8 inch wide, compatible with standard 3L-groove sheaves and pulleys
• 29-inch outside circumference for direct dimensional replacement of 3L290-spec belts
• Black rubber construction for flexibility and grip across a range of operating temperatures
• Fractional-horsepower rating suitable for blower motors, fans, and small-motor drives
• Sold in a quantity of 50 belts per package, supporting bulk stocking and fleet service

Compatibility

Designed as an OEM-style replacement for equipment requiring a standard 3L-series fractional-horsepower V-belt with a 3/8-inch width and 29-inch outside circumference.

Installation Notes

Belt replacement is typically performed by HVAC technicians or maintenance mechanics. Always disconnect and lock out power to the unit before removing the belt guard or accessing the drive assembly. Verify sheave alignment and check for sheave groove wear before installing a new belt. Do not pry the belt over sheave flanges using tools that could damage the belt cords; adjust center distance to allow for proper belt seating.

Technical Specifications

• Belt Cross-Section: 3L (Fractional Horsepower)
• Width: 3/8 inch
• Outside Circumference: 29 inches
• Material: Rubber
• Color: Black
• Package Quantity: 50 belts
• Package Weight: 11 pounds

Standard Information

• Brand: JASON INDUSTRIAL
• Manufacturer Part Number: 3L290