Windsor 1115-640-ST-50-A7 Industrial Sprocket Wheel

The Windsor 1115-640-ST-50-A7 Industrial Sprocket Wheel is a 3/8 inch chain size, 7-tooth roller chain drive sprocket designed for continuous-duty operation in industrial power transmission. It is used with roller chain drive assemblies in conveyor systems, material handling equipment, agricultural machinery, and other industrial processing applications that require reliable rotational transfer and stable chain engagement under load. Model ST-50-A7 from Windsor is compatible with standard 3/8 inch roller chain and is intended for industrial mechanical systems requiring uninterrupted power transmission and consistent torque transfer. This sprocket functions as a critical drivetrain component for conveyor and chain-driven equipment, helping maintain smooth rotary motion across the drive train during continuous operation. Common replacements include Martin 50B7 Sprocket, Browning Roller Chain Sprocket 7 Tooth, and TB Woods 50 Chain Drive Sprocket.