{"product_id":"national-a-18-wheel-bearing-and-race-set","title":"National A-18 Wheel Bearing and Race Set","description":"\u003ch2\u003eNational A-18 Wheel Bearing and Race Set Overview\u003c\/h2\u003e\u003cp\u003eThe National A-18 wheel bearing and race set is engineered for reliable driveline performance across a wide range of vehicles including Buick, Chevrolet, Ford, Jeep, Toyota, and more. This taper bearing set is designed to meet precise fitment specifications, ensuring proper installation and long-lasting durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes taper bearing cone (JL69349) and cup (JL69310)\u003c\/li\u003e\n\u003cli\u003eCone bore diameter: 1.4961 inches (38.001 mm)\u003c\/li\u003e\n\u003cli\u003eCone length: 0.6693 inches (17.000 mm)\u003c\/li\u003e\n\u003cli\u003eCup bore diameter: 2.4803 inches (63.000 mm)\u003c\/li\u003e\n\u003cli\u003eCup length: 0.5315 inches (13.500 mm)\u003c\/li\u003e\n\u003cli\u003eCup radius: 0.0500 inches (1.270 mm)\u003c\/li\u003e\n\u003cli\u003eStandout dimension: 0.0138 inches (0.351 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Compatibility\u003c\/h2\u003e\u003cp\u003eThe National A-18 wheel bearing and race set features a taper bearing cone and cup designed to precise dimensions for optimal fit and function. The cone bore measures 1.4961 inches (38.001 mm) with a length of 0.6693 inches (17.000 mm), while the cup bore is 2.4803 inches (63.000 mm) with a length of 0.5315 inches (13.500 mm). The cup radius of 0.0500 inches (1.270 mm) and standout of 0.0138 inches (0.351 mm) ensure proper seating and alignment within the hub assembly.\u003c\/p\u003e\u003cp\u003eThis part is compatible with a broad range of makes and models, including Buick, Cadillac, Chevrolet, Chrysler, Dodge, Ford, GMC, Isuzu, Jeep, Kia, Lincoln, Maserati, Mazda, Mercedes-Benz, Mercury, Mitsubishi, Oldsmobile, Plymouth, Pontiac, Ram, Saab, Saturn, Suzuki, and Toyota. Specific vehicle models include the Chevrolet Blazer, Ford F-150, Jeep Wrangler, Toyota Tacoma, and many others, making the A-18 a versatile choice for wheel bearing replacement.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or damaged wheel bearings to restore smooth wheel rotation\u003c\/li\u003e\n\u003cli\u003eEliminates wheel noise caused by bearing wear or failure\u003c\/li\u003e\n\u003cli\u003ePrevents wheel wobble and vibration due to bearing play\u003c\/li\u003e\n\u003cli\u003eAddresses hub assembly issues related to bearing race wear\u003c\/li\u003e\n\u003cli\u003eSupports safe vehicle handling and driveline integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eProper installation of the National A-18 wheel bearing and race set requires careful cleaning of the hub and spindle surfaces. Use appropriate tools to press the bearing cone and cup into place without damaging the components. Ensure the standout dimension is checked to maintain correct preload and bearing adjustment. Lubricate bearings with the recommended grease before assembly. Refer to vehicle-specific service manuals for torque specifications and installation procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational wheel bearing and race sets are manufactured to meet industry standards for durability and performance. The A-18 part number undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against defects in materials and workmanship, providing confidence in the product's reliability for automotive driveline applications.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448398086325,"sku":"BCZK-A-18","price":19.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_A18_Ang_afa5d96c-5e52-46d7-9ead-2597847873e3.jpg?v=1774734829","url":"https:\/\/www.partcatalog.com\/products\/national-a-18-wheel-bearing-and-race-set","provider":"PartCatalog","version":"1.0","type":"link"}