{"product_id":"bell-gossett-185321-bearing-assembly-for-sm-stfg-bf-ai","title":"Bell \u0026 Gossett 185321 Bearing Assembly for SM STFG BF\/AI","description":"\u003cp\u003eMaintain peak hydronic system efficiency with this precision-engineered bearing assembly designed for your circulator pump. The \u003cstrong\u003e185321\u003c\/strong\u003e bearing assembly serves as a critical component for the \u003cstrong\u003eSM STFG BF\/AI\u003c\/strong\u003e series, ensuring smooth shaft rotation and reduced mechanical friction during high-demand heating and cooling cycles.\u003c\/p\u003e\u003cp\u003eThis assembly integrates high-quality internal components to support the rotor shaft and manage radial loads effectively. By replacing worn-out bearings with this genuine Bell \u0026amp; Gossett part, you eliminate unwanted vibration, prevent seal leakage, and extend the overall lifespan of your hydronic equipment.\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 minimize noise and operational wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Compatibility:\u003c\/strong\u003e Specifically manufactured for seamless fitment within the SM STFG BF\/AI line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e High-grade materials ensure long-term stability in continuous-duty applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for institutional, commercial, and large-scale residential hydronic heating systems, radiant floor applications, and chilled water loops requiring consistent fluid circulation.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43127472783454,"sku":"185321","price":3328.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/185321_image_87d27fd8-ab79-4a72-882b-bd5a1d99e596.png?v=1786053421","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-185321-bearing-assembly-for-sm-stfg-bf-ai","provider":"National Boiler Supply","version":"1.0","type":"link"}