Bando BX40 Cogged V-belt Bx Section 43 in Outside Length

Product Description

The BANDO BX40 is a classic cogged V-belt in the BX section, engineered for power transmission applications across HVAC, agricultural, industrial, and commercial equipment. It measures 43.0 inches in outside length with a 21/32-inch (0.66 inch) width and a thickness of 13/32 inch (0.41 inch). The cogged construction reduces bending resistance, improving flexibility around smaller sheaves and increasing overall efficiency compared to a standard wrapped belt. Made from rubber with heat-resistant and oil-resistant properties, the BX40 is suited for demanding environments where temperature fluctuation and fluid exposure are common concerns.

This belt is a standard replacement for equipment using BX-section drives, including belt-driven HVAC air handlers, condenser fan assemblies, compressor drive systems, pumps, and light industrial machinery. The cogged design is especially well-suited for variable-speed and high-torque drive applications where reduced slippage and lower operating temperatures are priorities. ARPM standards compliance confirms dimensional and performance consistency across manufacturers.

Key Features

• Cogged classic V-belt design reduces bending resistance for improved efficiency on smaller sheave diameters
• Outside length of 43.0 inches with a belt pitch of 41.8 inches for precise drive sizing
• 21/32-inch width and 13/32-inch thickness conform to BX-section standards
• Heat-resistant and oil-resistant rubber construction for use in mechanically demanding environments
• ARPM-compliant for dimensional interchangeability with other BX-section belts
• Black rubber material suitable for both indoor and outdoor power transmission drives

Compatibility

Designed as a standard BX-section cogged V-belt replacement for any sheave or drive system sized for the BX belt series. Verify outside length and section designation against the existing belt or equipment drive specification before installation.

Installation Notes

Belt replacement should be performed by a qualified technician following equipment manufacturer guidelines. Always de-energize the unit and lock out or tag out the power source before removing belt guards or accessing drive components. Do not pry or force the belt over sheave flanges; adjust drive center distance to allow proper belt seating. After installation, verify belt tension according to the equipment service manual and re-inspect after initial run-in.