Browning 1B5V86 Sheave 319847-401 Always remove the actuator before

Always remove the actuator before soldering and ensure the internal paddle is not against a seat to prevent heat damage to the BUNA N material

The split-bobbin construction provides inherent isolation

Always verify your specific model and serial number against the factory parts list

If the internal heater is compromised or the contacts are pitted

Browning 1B5V86 Sheave 319847-401 Always remove the actuator beforeThe Browning 1B5V86 Sheave is a precision engineered single groove B5V gripbelt sheave designed for high torque power transmission in industrial HVACR systems. Featuring an 8. 88" outside diameter, this component is balanced to minimize vibration and extend bearing life in heavy duty air handling units. It is specifically engineered to interface with B series bushings, ensuring a secure, concentric fit on the shaft. This versatile sheave is compatible