{"product_id":"armstrong-818234-000k-sba-mf-bearing-assembly","title":"Armstrong 818234-000K SBA-MF Bearing Assembly","description":"\u003cp\u003eThis high-precision bearing assembly is designed to restore smooth, quiet operation to your Armstrong circulation pumps. The \u003cstrong\u003e818234-000K\u003c\/strong\u003e \u003cstrong\u003eSBA-MF Bearing Assembly\u003c\/strong\u003e serves as a critical maintenance component, ensuring your hydronic heating or cooling system maintains proper flow rates while minimizing noise caused by worn mechanical internals.\u003c\/p\u003e\u003cp\u003eThe unit features heavy-duty ball bearings sealed within a precision-machined housing, engineered to withstand the thermal stresses and constant rotational forces of continuous pump duty. By replacing a failing assembly, you effectively reduce shaft vibration and heat buildup, extending the overall service life of the pump housing and impeller.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Designed for exact tolerances to reduce rotational friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Management:\u003c\/strong\u003e Engineered to handle high-temperature hydronic fluids efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Reduction:\u003c\/strong\u003e Precision-balanced components ensure quiet operation during peak demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Housing:\u003c\/strong\u003e Rugged alloy construction provides long-term resistance to corrosion and wear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily utilized in commercial hydronic heating, industrial cooling towers, and multi-zone HVAC circulation loops requiring high-reliability pump repair.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43133927293022,"sku":"818234-000K","price":385.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/818234_000K_image_3bc8f1a6-759d-4867-9a4e-f0fda884348b.png?v=1786109246","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-818234-000k-sba-mf-bearing-assembly","provider":"National Boiler Supply","version":"1.0","type":"link"}