Continental Contitech 20042129 V-belt Section B 119in B116

Product Description

The CONTINENTAL CONTITECH 20042129 is a Section B V-belt designed for industrial and commercial power transmission applications. Built from Wingprene rubber-impregnated fabric, this belt delivers reliable flexibility and durability across a wide operating temperature range of -40 degrees F to 284 degrees F. With an outside length of 119.0 inches and an internal length of 117.80 inches, the 20042129 carries the industry belt designation B116. It is suited for HVAC equipment, compressors, fans, pumps, and general machinery where a Section B classical V-belt profile is required. Installation is typically performed by HVAC technicians, millwrights, or mechanical contractors.

This belt is used in residential and commercial mechanical systems where classical B-section V-belt drives are specified. Common applications include blower and fan assemblies, air handling units, refrigeration compressor drives, and pump drive systems. The HY-T Matchmaker style designation indicates this belt is engineered for matched-set compatibility, making it suitable for multi-belt drive configurations where consistent length and tension are critical to balanced operation.

Key Features

• Section B classical V-belt profile for standard sheave groove compatibility
• Wingprene rubber-impregnated fabric construction for heat and flex resistance
• 119.0 inch outside length with 117.80 inch internal length, belt designation B116
• Operating temperature range: -40 degrees F to 284 degrees F
• HY-T Matchmaker style for use in matched-set multi-belt drive applications

Compatibility

Designed as a direct replacement for B116-designation Section B classical V-belts used in standard B-section sheave drive systems on HVAC, fan, blower, and pump equipment requiring a 119.0 inch outside length belt.

Installation Notes

V-belt replacement should be performed by a qualified HVAC technician or mechanical contractor. Always de-energize and lock out the drive motor before servicing belt drives, and relieve all tension from the existing belt before removal. Check sheave alignment and condition before installing the new belt. Never pry or force a V-belt over sheave flanges; adjust center distance to allow proper seating.