{"product_id":"bell-gossett-189166lf-bearing-assembly-with-impeller","title":"Bell \u0026 Gossett 189166LF Bearing Assembly with Impeller","description":"\u003cp\u003eMaintain peak circulation efficiency in your HVAC hydronic system with the \u003cstrong\u003e189166LF\u003c\/strong\u003e Bell \u0026amp; Gossett bearing assembly. Designed as a direct replacement component, this unit includes a pre-installed impeller to streamline your maintenance process and restore quiet, smooth operation to your pump. When your current assembly shows signs of seal leakage or bearing noise, this \u003cstrong\u003e189166LF\u003c\/strong\u003e component provides the precision engineering necessary to return your Series HV pump to factory specifications.\u003c\/p\u003e\u003cp\u003eThis assembly functions as the central rotating heart of the pump, utilizing high-quality ball bearings to support the shaft while the attached impeller drives the fluid through your piping network. By replacing the entire assembly, you ensure that the shaft, bearings, and impeller are perfectly aligned, which prevents premature seal failure and reduces vibration across the entire heating or cooling loop.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Factory-calibrated rotating assembly for perfect alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Operation:\u003c\/strong\u003e High-grade bearings reduce friction and operational noise levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Design:\u003c\/strong\u003e Includes both bearing housing and impeller for streamlined repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Restoration:\u003c\/strong\u003e Designed for drop-in compatibility with compatible Series HV pumps.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily used in commercial and residential HVAC hydronic circulation systems, radiant heating loops, and chilled water applications where Series HV pumps are installed to manage fluid distribution.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43127566368862,"sku":"189166LF","price":724.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/189166LF_image_6e0e25d2-17b9-469b-a7e0-266895eaab65.png?v=1786054668","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-189166lf-bearing-assembly-with-impeller","provider":"National Boiler Supply","version":"1.0","type":"link"}