{"product_id":"000-643","title":"000-643","description":"This high-performance blower pulley (sheave) is a critical component for maintaining the efficiency of belt-driven HVAC systems. Designed for heavy-duty use in commercial air handlers and rooftop ventilation units, this 5.95-inch diameter pulley ensures precise power transmission from the motor to the blower fan. If your system is experiencing belt slippage, excessive vibration, or reduced airflow, replacing a worn or grooved sheave is essential to restore peak performance and prevent premature belt wear. Featuring a 1 3\/8-inch bore, this precision-machined part is engineered for durability and consistent rotation in high-demand climate control environments. It is an ideal replacement for technicians and facility managers looking to maintain reliable airflow in large-scale air conditioning and heating equipment.\u003cbr\u003e\nType: Blower Pulley \/ Sheave\u003cbr\u003e\nSize: Medium-Large\u003cbr\u003e\nDimensions: 5.95 in × 5.95 in\u003cbr\u003e\nApplication: Used in belt-driven HVAC blower assemblies, industrial air handling units, and commercial rooftop ventilation systems.\u003cbr\u003e\nSpecifications: 5.95\" Outside Diameter (OD); 1 3\/8\" Bore Diameter; compatible with standard industrial drive belts; engineered for high-torque blower motor applications.","brand":"BCFurnace","offers":[{"title":"LENNOX PULLEY\/SHEAVE, 5.95\" OD, 1 3\/8\" BORE \/ 000-643","offer_id":50341929779485,"sku":null,"price":511.09,"currency_code":"CAD","in_stock":true},{"title":"LENNOX PULLEY\/SHEAVE, 5.95\" OD, 1 3\/8\" BORE \/ 1VP62X 1 3\/8","offer_id":50497888977181,"sku":null,"price":511.09,"currency_code":"CAD","in_stock":true},{"title":"LENNOX PULLEY\/SHEAVE, 5.95\" OD, 1 3\/8\" BORE \/ 78M70","offer_id":50341929812253,"sku":null,"price":511.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/7298\/9981\/files\/d6f200ed510d4dcdbad66bf364f1c916.webp?v=1773965948","url":"https:\/\/bcfurnace.myshopify.com\/products\/000-643","provider":"BCFurnace","version":"1.0","type":"link"}