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The JASON INDUSTRIAL A105 is a black rubber V-belt designed for industrial power transmission applications. Sized at 0.5 inches wide by 107 inches in length, this A-section belt transfers rotational power between sheaves and pulleys in a wide range of mechanical drive systems. It is constructed from rubber for flexibility and durability under continuous load. HVAC technicians, maintenance mechanics, and industrial service professionals install this belt type on fans, blowers, compressors, and other belt-driven equipment. The A105 designation follows standard A-section V-belt sizing, making cross-referencing with OEM specifications straightforward.
This belt is suited for both light commercial and industrial drive applications where A-section V-belts are specified. Common installations include belt-driven air handling units, exhaust fans, industrial blowers, pumps, and general-purpose machinery. The 107-inch outside circumference fits drive configurations that require a longer belt span between sheave centers. Service technicians replacing worn or broken drive belts will find this a direct form-fit replacement for any A105-designated drive application.
Designed as a standard A-section replacement V-belt for industrial and commercial belt-driven equipment requiring an A105-designated belt.
Belt replacement should be performed by a qualified mechanic or HVAC technician. Disconnect and lock out all power to the drive system before removing the old belt or installing the new one. Adjust sheave center distance to allow belt installation without forcing the belt over the sheave flanges, then tension the belt to the equipment manufacturer's specification. Inspect sheaves and pulleys for wear or misalignment before installing a new belt.
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