{"product_id":"040-568","title":"040-568","description":"This heavy-duty motor pulley is a critical component for high-performance HVAC systems and commercial air handling units. Designed for precision power transmission, this drive pulley connects the motor to the blower assembly via a belt, ensuring consistent and efficient airflow. Over time, pulleys can experience wear in the grooves or become misaligned, leading to belt slippage, increased noise, and reduced heating or cooling efficiency. Replacing a worn pulley helps maintain proper belt tension, protects motor bearings from premature wear, and restores the overall performance of your ventilation system. Constructed for durability and a secure fit, this component is ideal for maintaining commercial rooftop units and large-scale air handlers.\u003cbr\u003e\nType: Blower Motor Pulley\u003cbr\u003e\nSize: 4-1\/4\" Outer Diameter\u003cbr\u003e\nDimensions: 4.25 in × 4.25 in\u003cbr\u003e\nApplication: Commonly used in commercial HVAC systems, rooftop units, furnace blowers, and industrial air handling equipment to drive blower belts.\u003cbr\u003e\nSpecifications: 4-1\/4 inch Outer Diameter (OD), 7\/8 inch Shaft Size (Bore), compatible with standard drive belts for ventilation motors.","brand":"BCFurnace","offers":[{"title":"Pulley, Motor, 4-1\/4\" OD, 7\/8\" Shaft Size \/ 040-568","offer_id":50341948490013,"sku":null,"price":86.37,"currency_code":"CAD","in_stock":true},{"title":"Pulley, Motor, 4-1\/4\" OD, 7\/8\" Shaft Size \/ P461-3708","offer_id":50341948522781,"sku":null,"price":86.37,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/e77bd4fb4a234a7b924d9f1d1101cc52.webp?v=1773966017","url":"https:\/\/bcfurnace.myshopify.com\/products\/040-568","provider":"BCFurnace","version":"1.0","type":"link"}