{"product_id":"021-803","title":"021-803","description":"Optimize your commercial HVAC system's performance with this high-quality blower jackshaft. Measuring 84 inches in length with a 0.75-inch diameter, this precision-engineered shaft is a vital component for belt-driven blower assemblies and air handling units. It serves as the central rotating axis that transfers mechanical power from the motor to the blower wheel through a system of pulleys and belts. Constructed for durability and smooth operation, this shaft is an essential replacement part for industrial ventilation systems experiencing vibration, noise, or airflow inefficiency caused by a worn or bent drive shaft. Designed to withstand the demands of continuous-duty air movement, it ensures reliable torque transfer and long-term stability in large-scale climate control equipment.\u003cbr\u003e\nType: Blower Jackshaft\u003cbr\u003e\nSize: Large\u003cbr\u003e\nDimensions: 84 in × 0.75 in × 0.75 in\u003cbr\u003e\nApplication: Commercial HVAC systems, industrial air handlers, belt-driven blower assemblies, and large-scale ventilation units.\u003cbr\u003e\nSpecifications: 0.75-inch diameter precision ground shafting; 84-inch total length; compatible with standard pulleys and bearings for belt-drive configurations.","brand":"BCFurnace","offers":[{"title":"SHAFT .75 X 84 JACK \/ 021-803","offer_id":50216328462621,"sku":null,"price":1103.89,"currency_code":"CAD","in_stock":true},{"title":"SHAFT .75 X 84 JACK \/ SHF01275","offer_id":50216328495389,"sku":null,"price":1103.89,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/bcfurnace.myshopify.com\/products\/021-803","provider":"BCFurnace","version":"1.0","type":"link"}