Jason Industrial A55 V-belt 1/2 Inch X 57 Inch

Product Description

The JASON INDUSTRIAL A55 is a black rubber V-belt designed for industrial power transmission applications. This A-section belt measures 1/2 inch wide and 57 inches in length, conforming to standard A55 dimensional specifications. It is built for continuous-duty drive systems where reliable torque transfer between sheaves is required. HVAC technicians, millwrights, and industrial maintenance professionals install this belt type on fan drives, blower assemblies, compressors, and general-purpose machinery. The rubber construction provides flexibility and grip across a range of operating conditions.

The A55 V-belt is suited for light-to-medium industrial drive applications including HVAC air handlers, exhaust fans, pump drives, and industrial equipment requiring a standard A-section belt. It fits any sheave or pulley grooved to accept an A-section belt profile. This belt is sold in a package quantity of 50 units, making it practical for stocking in a shop or service vehicle fleet.

Key Features

• Standard A-section profile: 1/2 inch top width x 57 inch outside circumference
• Black rubber construction for flexibility and durability in continuous-duty service
• Compatible with any A-section sheave or V-groove pulley
• Sold in a package quantity of 50 for shop stock or fleet use
• Suitable for fan, blower, compressor, and general industrial drive applications

Compatibility

Designed as an OEM-style replacement for any drive system requiring a standard A55 A-section V-belt. Fits sheaves and pulleys machined to the A-section groove profile per industry standard dimensions.

Installation Notes

Installation should be performed by a qualified technician. De-energize and lock out the drive system before removing the old belt or installing the new one. Do not pry or roll the belt onto a sheave under tension; always adjust the drive center distance to allow slack installation. After installation, set belt tension per the equipment manufacturer's specifications before returning the unit to service.