Jason Industrial A42 V-belt 0.5 X 44 Inches Rubber

Product Description

The JASON INDUSTRIAL A42 is a black rubber V-belt designed for industrial drive applications. Measuring 0.5 inches wide and 44 inches in length, this A-section belt transmits power between sheaves in a wide range of mechanical drive systems. The rubber construction provides flexibility and durability under continuous load. Licensed HVAC techs, millwrights, and industrial maintenance professionals install this belt as a direct replacement or new-installation component in fan drives, blower assemblies, compressors, and general power transmission equipment.

This belt is suited for residential and commercial HVAC systems, industrial machinery, and agricultural equipment that use standard A-section V-belt drives. The A42 designation follows the classical V-belt sizing standard, making it a recognized cross-reference in the field. Typical applications include belt-driven blower wheels, condenser fan assemblies, pump drives, and compressor drives where a 0.5-inch-wide, 44-inch-length belt is specified.

Key Features

• Classical A-section profile — 0.5 inches wide by 44 inches in length
• Black rubber construction for flexibility and resistance to wear under load
• Designed for continuous power transmission in industrial and HVAC drive systems
• Standardized A42 designation allows straightforward cross-referencing and replacement
• Sold in units of one belt; package quantity of 50 available for stocking orders

Compatibility

Designed as an OEM-style replacement for industrial and HVAC equipment using classical A-section V-belt drives requiring a 0.5-inch-wide by 44-inch belt.

Installation Notes

Belt replacement should be performed by a qualified technician after disconnecting and locking out all electrical power to the equipment per NFPA 70E lockout-tagout procedures. Loosen the drive motor mounting to relieve belt tension before removal — never pry a belt over a sheave with a tool, as this can damage the belt cord structure. Check sheave alignment and groove wear before installing the new belt, then adjust motor position to achieve proper tension per the equipment manufacturer specification. Inspect the belt for cracking or glazing at the first scheduled maintenance interval after replacement.

Technical Specifications

• Section: A (Classical)
• Width: 0.5 inches
• Length: 44 inches
• Color: Black
• Material: Rubber
• Weight: 26 pounds (per package of 50)
• Unit of Measure: EA
• Package Quantity: 50

Standard Information

• Brand: JASON INDUSTRIAL
• Manufacturer Part Number: A42