Pulleys, single groove
We have the replacement pulleys you need to repair your HVAC or refrigeration unit. A pulley is a simple machine that changes the direction of force in a system. In a fan system, a pulley is the part that connects a fan motor or fan blade to the belt that connects the fan motor to the fan blade, allowing the belt to transfer force from the fan motor to the fan blade. Be sure to know the specifications of the pulley you are looking for, including but not limited to outside diameter, outside length, and bore diameter.