{"product_id":"bell-gossett-p71378-throat-sleeve-bearing-med-1-25","title":"Bell \u0026 Gossett P71378 Throat Sleeve Bearing Med 1.25\"","description":"\u003cp\u003eEnsure consistent pump alignment and fluid seal integrity with the \u003cstrong\u003eP71378\u003c\/strong\u003e Bell \u0026amp; Gossett throat sleeve bearing. Designed for precision fitment in 1.25-inch hydronic applications, this replacement component helps maintain the structural stability of the shaft assembly to prevent premature wear and mechanical vibration.\u003c\/p\u003e\u003cp\u003eThis medium-sized sleeve bearing functions by providing a stable, low-friction interface within the pump casing, supporting the internal shaft to ensure smooth rotational movement. By minimizing radial play, it helps uphold the efficiency of the mechanical seal and prevents internal leakage within the circulation system.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Alignment:\u003c\/strong\u003e Precision-engineered to maintain shaft centering for prolonged component life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Friction:\u003c\/strong\u003e Engineered to withstand typical hydronic operating temperatures and pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Specification:\u003c\/strong\u003e Built to original Bell \u0026amp; Gossett standards for direct compatibility and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily utilized in Bell \u0026amp; Gossett centrifugal pumps requiring 1.25-inch throat sleeve maintenance; suitable for HVAC, boiler room circulation systems, and industrial fluid handling setups where consistent pump operation is critical.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43136893681758,"sku":"P71378","price":123.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/P71378_image_af701339-6746-4f10-aa5a-c7594899e593.png?v=1786154135","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-p71378-throat-sleeve-bearing-med-1-25","provider":"National Boiler Supply","version":"1.0","type":"link"}