{"product_id":"national-32306-differential-pinion-bearing","title":"National 32306 Differential Pinion Bearing - Front, Rear Inner or Rear Outer","description":"\u003ch2\u003eNational 32306 Differential Pinion Bearing Overview\u003c\/h2\u003e\u003cp\u003eThe National 32306 differential pinion bearing is engineered for reliable driveline performance in select Honda, INFINITI, Nissan, Saab, and Subaru vehicles. Designed as a taper bearing assembly, this part ensures smooth differential operation and durability under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBore diameter: 1.1811 inches (30 mm)\u003c\/li\u003e\n\u003cli\u003eCone length: 1.063 inches (27 mm)\u003c\/li\u003e\n\u003cli\u003eCup length: 0.9055 inches (23 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.8346 inches (72 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 1.1319 inches (28.75 mm)\u003c\/li\u003e\n\u003cli\u003eIso metric design with TS type taper bearing\u003c\/li\u003e\n\u003cli\u003eStandout dimension: 0.2264 inches (5.75 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe National 32306 bearing features an iso metric design with a TS type taper bearing assembly, optimized for differential pinion applications. The cone and cup radii are both 0.0787 inches (2 mm), providing precise fitment and load distribution. With a bore size of 1.1811 inches (30 mm) and an outside diameter of 2.8346 inches (72 mm), this bearing is built to meet the exacting standards required for driveline components. The cone length of 1.063 inches (27 mm) and cup length of 0.9055 inches (23 mm) contribute to its robust structural integrity, ensuring consistent performance in vehicles such as the Honda Civic, Subaru WRX, and Nissan GT-R.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis differential pinion bearing is compatible with a range of models including Honda Civic, Subaru WRX and WRX STI, Subaru Crosstrek and Forester, Nissan GT-R, INFINITI Q50 and Q60, Saab 9-2X, and others. The part number 32306 is specifically designed to fit these vehicles’ driveline and axle assemblies, providing a direct replacement for worn or damaged bearings.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduces differential noise and vibration\u003c\/li\u003e\n\u003cli\u003ePrevents premature wear of pinion gears\u003c\/li\u003e\n\u003cli\u003eMaintains proper gear alignment and backlash\u003c\/li\u003e\n\u003cli\u003eImproves driveline efficiency and smoothness\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to bearing failure and axle play\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eProper installation of the National 32306 differential pinion bearing requires careful attention to torque specifications and bearing preload settings. It is recommended to use appropriate tools for bearing removal and installation to avoid damage. Clean all mating surfaces thoroughly and inspect the differential housing for wear or damage before assembly. Applying the correct lubricant and verifying fitment with the vehicle’s service manual will ensure optimal performance and longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational bearings are manufactured to meet industry standards for durability and precision. The 32306 differential pinion bearing undergoes rigorous quality control to ensure consistent dimensions and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects, providing confidence in the part’s reliability for Honda, INFINITI, Nissan, Saab, and Subaru driveline repairs.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448263147701,"sku":"BCZK-32306","price":57.76,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_32306_Ang.jpg?v=1774734581","url":"https:\/\/www.partcatalog.com\/products\/national-32306-differential-pinion-bearing","provider":"PartCatalog","version":"1.0","type":"link"}