Browning A100 Belt 318518-761 the pitch diameter (PD) for

the pitch diameter (PD) for an A-belt is 5

For hot water (hydronic) systems

a genuine OEM replacement part designed for high-performance airflow in residential and commercial air handlers and furnaces

Helps maintain optimal HVAC energy efficiency by preventing conditioned air loss

or 277V systems streamlines inventory for service contractors

Browning A100 Belt 318518-761 the pitch diameter (PD) forThe Browning A100 Belt is a heavy duty Type A Super Grip Belt designed for reliable power transmission in industrial and HVACR drive systems. Featuring a 102. 2 inch outside diameter and a 101. 3 inch pitch length, this classical V belt is engineered for high demand applications including air handlers, pumps, and cooling tower fans. The neoprene wrapped construction provides superior resistance to heat, oil, and ozone while ensuring smooth, quiet