Browning 2454957 AX97 Cogged V-belt Ax Section Epdm

Product Description

The BROWNING 2454957 is an AX97 cogged V-belt designed for high-efficiency power transmission in HVAC, industrial, and mechanical drive applications. Built with an EPDM rubber outer layer, polyester tensile cords, and nylon reinforcement, this notched belt delivers 98% transmission efficiency across a wide operating temperature range up to 250 degrees F. The AX cross-section profile and cogged construction reduce bending resistance and heat buildup, allowing the belt to run cooler and last longer than standard smooth-bottom belts. HVAC technicians and mechanical contractors install this belt on blower assemblies, fan drives, and other belt-driven equipment where reliability and efficiency are critical.

This belt is suited for residential and light commercial HVAC systems, refrigeration equipment, and general industrial drive applications that use AX-section sheaves. The cogged design allows use on smaller-diameter pulleys without sacrificing flex life, making it a practical replacement for worn or cracked OEM belts in blower and condenser fan drive systems. With a 99.2 inch outside length and 0.5 inch top width, it fits a range of standard AX-section drive configurations.

Key Features

• Cogged notched construction reduces bending resistance and heat buildup for longer service life
• EPDM outer rubber resists heat, ozone, and environmental degradation
• Polyester tensile cords provide high strength and low stretch under load
• Nylon reinforcement layer adds durability and wear resistance
• 98% power transmission efficiency reduces energy loss in drive systems
• Rated to 250 degrees F for use in high-temperature environments

Compatibility

Designed as an OEM-style replacement for AX-section cogged V-belt applications using standard AX97 drive sheaves in HVAC blower, fan, and general mechanical power transmission systems.

Installation Notes

AX-section V-belts are typically installed by HVAC technicians or mechanical contractors. Always de-energize and lock out the unit before removing or installing belts. Loosen the drive motor mount to relieve tension before removal, and do not roll or pry the belt over sheave flanges, as this can damage the tensile cords. After installation, set belt tension per the equipment manufacturer specification and verify alignment of sheaves before returning the unit to service.

Technical Specifications

• Cross Section: AX
• Outside Length: 99.2 inches
• Top Width: 0.5 inches
• Thickness: 0.3125 inches
• Number of Bands: 1
• Operating Temperature: 250 degrees F
• Outer Material: EPDM Rubber
• Tensile Material: Polyester
• Reinforced Material: Nylon
• Belt Type: Cogged Notched
• Transmission Efficiency: 98%
• System of Measurement: Imperial

Standard Information

• Brand: BROWNING
• Manufacturer Part Number: 2454957