{"product_id":"national-33287-wheel-bearing","title":"National 33287 Wheel Bearing - Rear Inner","description":"\u003ch2\u003eNational 33287 Taper Bearing Cone Overview\u003c\/h2\u003e\u003cp\u003eThe National 33287 wheel bearing cone is engineered for driveline and axle applications requiring precise fit and durability. Designed with a cone bore diameter of 2.8750 inches (73.025 mm), this taper bearing cone ensures reliable performance in various vehicle makes and models, including popular trucks and SUVs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCone Bore Diameter: 2.8750 inches (73.025 mm)\u003c\/li\u003e\n\u003cli\u003eCone Length: 1.1875 inches (30.163 mm)\u003c\/li\u003e\n\u003cli\u003eCone Radius: 0.1400 inches (3.556 mm)\u003c\/li\u003e\n\u003cli\u003ePart Type: Taper Bearing Cone\u003c\/li\u003e\n\u003cli\u003eCategory: Wheel Bearings, Seals, and Related Components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe National 33287 bearing cone features a precise cone bore of 2.8750 inches, which corresponds to 73.025 mm, providing a secure fit on compatible axle shafts. The cone length measures 1.1875 inches (30.163 mm), allowing for proper seating within the bearing assembly. Additionally, the cone radius of 0.1400 inches (3.556 mm) supports smooth rotation and load distribution. This part is designed to meet OEM standards for wheel bearing cones, ensuring consistent performance in driveline systems.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis taper bearing cone is commonly used in driveline and axle assemblies for vehicles requiring precise bearing fitment. It is compatible with various truck and SUV models that specify a 2.8750 inch cone bore diameter. The National 33287 helps address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcessive wheel bearing play or looseness\u003c\/li\u003e\n\u003cli\u003eUneven bearing wear or premature failure\u003c\/li\u003e\n\u003cli\u003eNoise or vibration from worn bearing cones\u003c\/li\u003e\n\u003cli\u003eImproper fitment causing axle shaft damage\u003c\/li\u003e\n\u003cli\u003eMaintaining proper bearing preload and alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 33287 taper bearing cone, ensure the cone bore and shaft are clean and free of debris. Use appropriate tools to press the cone onto the axle shaft without damaging the bearing surfaces. Verify the cone length and radius match OEM specifications for your vehicle. Proper lubrication and torque settings are essential to maintain bearing performance and longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational wheel bearing components are manufactured to meet industry standards for durability and precision. The 33287 taper bearing cone undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to support professional repair and maintenance needs.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448263934133,"sku":"BCZK-33287","price":53.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_33287_Fro.jpg?v=1774734582","url":"https:\/\/www.partcatalog.com\/products\/national-33287-wheel-bearing","provider":"PartCatalog","version":"1.0","type":"link"}