{"product_id":"rcd-p461-3708-motor-pulley-4-25-in-od-0-875-in-shaft","title":"Rcd p461-3708 Motor Pulley 4.25 in Od 0.875 in Shaft","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RCD p461-3708 is a motor pulley designed for use in HVAC blower and air handler assemblies. It features a 4.25-inch outer diameter and a 0.875-inch shaft bore, making it a direct-fit replacement for systems that rely on belt-driven blower motors. This pulley transfers rotational force from the motor shaft to the blower belt, maintaining proper airflow across the heat exchanger or coil. HVAC technicians install this part during routine maintenance, belt replacements, or following pulley wear and belt-slip diagnosis. Correct pulley sizing is critical to maintaining designed airflow and system efficiency.\u003c\/p\u003e\n\u003cp\u003eThis motor pulley is suited for residential and light commercial HVAC applications where belt-driven blower assemblies are in use, including heat pump systems and packaged rooftop units. It is a replacement component intended for systems requiring a 4.25-inch OD pulley with a 0.875-inch shaft size. Compatible models listed in product data include 48HJS014 560, 581BEV150250MK, and 48KCEB04 6A.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4.25-inch outer diameter for proper belt alignment and drive ratio\u003c\/li\u003e\n  \u003cli\u003e0.875-inch shaft bore fits standard motor shaft sizes used in belt-drive blower assemblies\u003c\/li\u003e\n  \u003cli\u003eOEM-style replacement designed to match original dimensional specifications\u003c\/li\u003e\n  \u003cli\u003eSupports reliable belt-driven airflow in heat pump and packaged HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible models listed in the input data include 48HJS014 560, 581BEV150250MK, and 48KCEB04 6A. Verify shaft diameter, outer diameter, and belt groove profile against the original pulley before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eA licensed HVAC technician should perform this replacement. Disconnect and lock out electrical power to the unit before removing the blower belt or accessing the motor shaft. Use a pulley puller to remove the existing pulley without damaging the motor shaft bearing. After installing the new pulley, check belt tension and alignment per the equipment manufacturer's service documentation before restoring power.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 4.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Bore\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RCD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: p461-3708\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RCD","offers":[{"title":"Default Title","offer_id":51233852850482,"sku":"P461-3708","price":55.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307626319.gif?v=1780110274","url":"https:\/\/voomisupply.com\/products\/rcd-p461-3708-motor-pulley-4-25-in-od-0-875-in-shaft","provider":"Voomi Supply","version":"1.0","type":"link"}