Regal Beloit 1082569 A79 Classical V-belt a Section 1/2 X 79 Inch Inside Diameter

Product Description

The Regal Beloit 1082569 is a classical A-section V-belt designed for a wide range of HVAC, industrial, and mechanical drive applications. Known by its belt designation A79, this belt measures 1/2 inch in top width and has an inside diameter of 79 inches, making it a standard A-section belt used across blower assemblies, fan drives, compressor drives, and general power transmission equipment. Regal Beloit is a trusted name in power transmission components, and this belt is built to deliver reliable performance under continuous load in both commercial and residential mechanical systems. HVAC technicians, maintenance professionals, and mechanical contractors rely on A-section V-belts like this one to keep air handling units, blowers, and belt-driven equipment running efficiently. The A79 designation is an industry-standard size, meaning this belt is compatible with a broad range of sheaves and pulleys cut for A-section belts. V-belts transmit power between a motor pulley and a driven pulley through wedging action in the sheave groove. This design reduces slippage and improves torque transfer compared to flat belts, making them ideal for demanding mechanical environments. The 4L810 cross-reference designation also applies to this belt, as 4L-series fractional horsepower belts share compatible dimensions with A-section belts in many applications. Proper belt tension and pulley alignment are essential to maximize belt life and reduce wear. Sold as a single belt per pack, this is a direct replacement for worn or failed drive belts in matched or single-belt drive systems.

• A-section classical V-belt with 1/2 inch top width and 79 inch inside diameter
• Cross-references as 4L810 fractional horsepower belt for broad application compatibility
• Suitable for HVAC blowers, fan assemblies, and general industrial belt-drive systems

Product Highlights

The Regal Beloit 1082569 A79 V-belt is a standard A-section drive belt used in HVAC and industrial power transmission applications. It provides dependable torque transfer and serves as a direct replacement for A79 and 4L810 belt sizes.

Product Information

Standard Information

• Brand: REGAL BELOIT
• Manufacturer Part Number: 1082569

Technical Specifications

• Belt Section: A (Classical V-Belt)
• Belt Designation: A79
• Top Width: 1/2 inches
• Inside Diameter: 79 inches
• Cross Reference: 4L810
• Pack Size: 1 Each
• Unit of Measure: EA