Source1 2816440000 V-belt A48 49.3 Inches Pitch Length

Product Description

The Source1 2816440000 is a V-belt sized to the A48 designation with a pitch length of 49.3 inches. V-belts are a core component in HVAC systems, commercial refrigeration units, and mechanical equipment across residential and light commercial applications. This belt transfers power from a motor or drive pulley to a driven component such as a blower wheel, fan, compressor, or pump. The A-series V-belt profile is one of the most widely used cross-sections in the industry. It features a trapezoidal shape that wedges into a matching groove on the pulley, providing a secure grip and efficient power transfer without slippage. The 48 in the A48 designation refers to the nominal outside circumference in inches, while the pitch length of 49.3 inches defines the effective working length measured at the neutral axis of the belt. HVAC technicians, refrigeration mechanics, and maintenance professionals rely on this type of belt for routine replacement during seasonal maintenance or emergency service calls. Correct belt sizing is critical for system efficiency. An undersized belt will wear prematurely and may cause slippage or motor overload. An oversized belt will not seat properly in the pulley groove. The A48 size fits a wide range of belt-driven air handling units, package units, rooftop units, and split-system air handlers. Replacing a worn or cracked belt on schedule prevents blower failure, reduces energy consumption, and extends the life of the motor and drive components. This Source1 belt is designed for dependable performance in standard belt-drive applications.

• A48 V-belt profile with 49.3 inches pitch length for accurate fit in matching A-series pulley grooves
• Trapezoidal cross-section provides efficient power transfer and reduced slippage in belt-drive systems
• Suitable for HVAC blower assemblies, fan drives, and other standard belt-driven mechanical equipment

Product Highlights

The Source1 2816440000 A48 V-belt delivers reliable power transmission in belt-driven HVAC and mechanical systems. Its precise 49.3 inch pitch length ensures correct seating and long service life when used with compatible A-series pulleys.

Product Information

Standard Information

• Brand: SOURCE1
• Manufacturer Part Number: 2816440000

Technical Specifications

• Belt Type: V-Belt
• Belt Series: A48
• Pitch Length: 49.3 inches