{"product_id":"national-a-39-wheel-bearing-and-race-set","title":"National A-39 Wheel Bearing and Race Set - Rear Inner","description":"\u003ch2\u003eNational A-39 Wheel Bearing and Race Set Overview\u003c\/h2\u003e\u003cp\u003eThe National A-39 wheel bearing and race set is engineered for reliable driveline performance in select Chrysler, Dodge, and Plymouth vehicles. Designed as a taper bearing set, this component ensures precise fitment and durability for models such as the Dodge Charger, Plymouth Sundance, and Chrysler Town \u0026amp; Country.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTaper bearing cone bore diameter: 1.2598 inches (31.999 mm)\u003c\/li\u003e\n\u003cli\u003eCone length: 0.5906 inches (15.001 mm)\u003c\/li\u003e\n\u003cli\u003eCone radius: 0.1400 inches (3.556 mm)\u003c\/li\u003e\n\u003cli\u003eCup bore diameter: 2.0866 inches (53.000 mm)\u003c\/li\u003e\n\u003cli\u003eCup length: 0.4528 inches (11.501 mm)\u003c\/li\u003e\n\u003cli\u003eCup radius: 0.0500 inches (1.270 mm)\u003c\/li\u003e\n\u003cli\u003eStandout dimension: 0.0118 inches (0.300 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width: 0.5709 inches (14.500 mm)\u003c\/li\u003e\n\u003cli\u003eTaper bearing cone part number: JL26749F\u003c\/li\u003e\n\u003cli\u003eTaper bearing cup part number: JL26710\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe National A-39 wheel bearing and race set features a taper bearing design optimized for specific driveline applications. The cone bore measures 1.2598 inches (31.999 mm) with a cone length of 0.5906 inches (15.001 mm), providing a precise fit for the bearing cone. The cup bore diameter is 2.0866 inches (53.000 mm) with a cup length of 0.4528 inches (11.501 mm), ensuring proper seating and alignment within the hub assembly. The standout dimension of 0.0118 inches (0.300 mm) is critical for maintaining correct bearing preload and minimizing play. This set includes the taper bearing cone JL26749F and cup JL26710, matching OEM specifications for consistent performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis wheel bearing and race set is compatible with a range of Chrysler, Dodge, and Plymouth models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eChrysler Imperial, LeBaron, New Yorker, Town \u0026amp; Country\u003c\/li\u003e\n\u003cli\u003eDodge Charger, Daytona, Rampage, Spirit, Sundance, Aries, Lancer, Laser, Turismo, Turismo 2.2\u003c\/li\u003e\n\u003cli\u003ePlymouth Acclaim, Reliant, Shadow, Dynasty, Expo, 600\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the National A-39 bearing set for maintenance or replacement in these vehicles to ensure proper driveline function and safety.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the National A-39 Bearing Set\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates wheel bearing noise caused by worn or damaged bearings\u003c\/li\u003e\n\u003cli\u003ePrevents excessive wheel play and vibration\u003c\/li\u003e\n\u003cli\u003eRestores proper bearing preload and alignment\u003c\/li\u003e\n\u003cli\u003eReduces risk of premature bearing failure due to improper fit\u003c\/li\u003e\n\u003cli\u003eImproves overall driveline stability and handling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure hub and spindle surfaces are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to press the bearing cone and cup to avoid damage\u003c\/li\u003e\n\u003cli\u003eVerify the standout dimension to maintain correct bearing preload\u003c\/li\u003e\n\u003cli\u003eApply recommended grease compatible with taper bearings\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for torque specifications and installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational wheel bearing and race sets are manufactured to meet or exceed OEM standards for fit, form, and function. The A-39 set undergoes rigorous quality control to ensure durability and performance in demanding automotive applications. While specific warranty details may vary, National products typically include a limited warranty against defects in materials and workmanship. Refer to the product documentation for complete warranty information.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448399495349,"sku":"BCZK-A-39","price":32.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_A39_Ang.jpg?v=1774734831","url":"https:\/\/www.partcatalog.com\/products\/national-a-39-wheel-bearing-and-race-set","provider":"PartCatalog","version":"1.0","type":"link"}