Continental Contitech 20039592 BX79 Torque-flex V-belt

Product Description

The CONTINENTAL CONTITECH 20039592 is a BX-section Torque-Flex V-belt designed for industrial and commercial drive applications requiring a cogged, flexible belt profile. Built with fiber-reinforced Vytracord construction, this belt delivers high tensile strength and resistance to heat and flex fatigue. It has an outside length of 82 inches and an internal length of 80.80 inches, making it a direct match for drives requiring a BX79 belt designation. The cogged underside of the BX section reduces bending resistance and improves efficiency on smaller-diameter sheaves. HVAC technicians, millwrights, and mechanical contractors regularly install this belt type on fan drives, blowers, and auxiliary equipment.

This belt is suited for residential and light commercial HVAC systems, industrial fan assemblies, compressor drives, and agricultural or material-handling equipment that calls for a BX-profile belt. The Torque-Flex designation indicates a notched construction that allows the belt to flex around tighter sheave diameters without the cracking associated with standard wrapped belts. It is a direct application for any drive system specifying a BX79 replacement belt.

Key Features

• BX section cogged profile reduces bending resistance on small-diameter sheaves
• Fiber-reinforced Vytracord construction for high tensile strength and long service life
• Outside length of 82 inches with internal length of 80.80 inches for precise drive fit
• Torque-Flex style resists cracking and heat buildup during continuous operation
• Direct replacement for drives specifying BX79 belt number

Compatibility

Designed as a direct OEM-style replacement for drive systems specifying a BX79 V-belt. Suitable for any sheave drive requiring a BX-section belt with an 82-inch outside length.

Installation Notes

Belt installation should be performed by a qualified technician. Always de-energize and lock out the drive unit before removing or installing the belt. Never pry or force the belt over sheave flanges, as this can damage the tensile cords. After installation, verify proper belt tension and sheave alignment per the equipment manufacturer's specifications before returning the drive to service.