{"product_id":"national-a-23-wheel-bearing-and-race-set-front-inner","title":"National A-23 Wheel Bearing and Race Set - Front Inner","description":"\u003ch2\u003eOverview of National A-23 Wheel Bearing and Race Set\u003c\/h2\u003e\u003cp\u003eThe National A-23 wheel bearing and race set is designed specifically for Cadillac Eldorado and Oldsmobile Toronado models. This taper bearing set ensures precise fitment and reliable performance for driveline and axle maintenance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes taper bearing cone (LM104949E2) and cup (LM1049112)\u003c\/li\u003e\n\u003cli\u003eCone bore diameter: 2.0000 inches (50.8 mm)\u003c\/li\u003e\n\u003cli\u003eCone length: 2.0380 inches (51.765 mm)\u003c\/li\u003e\n\u003cli\u003eCone radius: 0.1400 inches (3.556 mm)\u003c\/li\u003e\n\u003cli\u003eCup bore diameter: 3.2500 inches (82.55 mm)\u003c\/li\u003e\n\u003cli\u003eCup length: 1.6380 inches (41.605 mm)\u003c\/li\u003e\n\u003cli\u003eCup radius: 0.0500 inches (1.27 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes spacer X-2446-6 for proper assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe National A-23 wheel bearing and race set is engineered to meet the exact specifications required for Cadillac Eldorado and Oldsmobile Toronado vehicles. Featuring a taper bearing cone with a bore of 2.0000 inches and a length of 2.0380 inches, this set provides a precise fit to maintain optimal wheel alignment and reduce friction. The cup bore measures 3.2500 inches with a length of 1.6380 inches, designed to accommodate the cone securely. The included spacer X-2446-6 ensures proper spacing and assembly during installation. This set is ideal for restoring or maintaining driveline components where accurate bearing dimensions are critical.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged wheel bearings on Cadillac Eldorado and Oldsmobile Toronado\u003c\/li\u003e\n\u003cli\u003eEliminating wheel noise caused by bearing wear\u003c\/li\u003e\n\u003cli\u003eResolving wheel play or looseness due to bearing failure\u003c\/li\u003e\n\u003cli\u003ePreventing premature wear of axle components by restoring proper bearing fit\u003c\/li\u003e\n\u003cli\u003eMaintaining smooth wheel rotation and driveline efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National A-23 wheel bearing and race set, ensure the bearing cone and cup are clean and free of debris. Use appropriate tools to press the cup into the hub bore without damaging the bearing surfaces. Verify the spacer X-2446-6 is correctly positioned to maintain proper bearing preload. Follow vehicle-specific torque specifications and alignment procedures to ensure optimal performance and longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational wheel bearing and race sets are manufactured to meet OEM standards for fit and durability. The A-23 part number undergoes rigorous quality control to ensure consistent dimensions and material integrity. While specific warranty details are not provided, National products typically come with a limited warranty against defects in materials and workmanship.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":52166026002613,"sku":"BCZK-A-23","price":107.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_A23_Ang.jpg?v=1775590345","url":"https:\/\/www.partcatalog.com\/products\/national-a-23-wheel-bearing-and-race-set-front-inner","provider":"PartCatalog","version":"1.0","type":"link"}