{"product_id":"national-47620-wheel-bearing-race-rear-inner","title":"National 47620 Wheel Bearing Race - Rear Inner","description":"\u003ch2\u003eNational 47620 Wheel Bearing Race Overview\u003c\/h2\u003e\u003cp\u003eThe National 47620 wheel bearing race is a precision-engineered taper bearing cup designed to meet the demanding requirements of driveline and axle assemblies. With exact dimensions including a 5.2500 inch (133.35 mm) cup bore and a 1.0313 inch (26.195 mm) cup length, this component ensures proper fit and function in compatible vehicle wheel hubs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTaper bearing cup with a 5.2500 inch (133.35 mm) cup bore diameter\u003c\/li\u003e\n\u003cli\u003eOverall cup length of 1.0313 inches (26.195 mm) for accurate seating\u003c\/li\u003e\n\u003cli\u003eCup radius of 0.1250 inch (3.175 mm) to maintain bearing alignment\u003c\/li\u003e\n\u003cli\u003ePart number 47620 for precise identification and replacement\u003c\/li\u003e\n\u003cli\u003eManufactured by National, a recognized brand in driveline components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Specifications and Design\u003c\/h2\u003e\u003cp\u003eThe National 47620 wheel bearing race is engineered to provide a reliable surface for the tapered roller bearing to operate smoothly within the wheel hub assembly. The 5.2500 inch cup bore ensures compatibility with specific axle shaft sizes, while the 1.0313 inch cup length supports proper bearing seating and load distribution. The 0.1250 inch cup radius is critical for maintaining the correct bearing geometry, reducing wear and extending service life. This part is suitable for vehicles requiring a taper bearing cup with these exact dimensions, commonly found in certain trucks and SUVs.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or damaged wheel bearing races to restore proper wheel hub function\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as wheel noise, vibration, or uneven tire wear caused by bearing race wear\u003c\/li\u003e\n\u003cli\u003ePrevents premature bearing failure by providing a smooth, durable race surface\u003c\/li\u003e\n\u003cli\u003eEnsures correct bearing alignment to maintain driveline stability and safety\u003c\/li\u003e\n\u003cli\u003eCompatible with vehicles requiring a 5.2500 inch bore taper bearing cup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eProper installation of the National 47620 wheel bearing race requires careful attention to fitment and seating. Use appropriate tools to press the race evenly into the hub bore without damaging the cup surface. Verify the cup bore and length dimensions match the vehicle specifications before installation. It is recommended to inspect the mating bearing and hub components for wear or damage during replacement to ensure optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational manufactures the 47620 wheel bearing race to meet industry standards for durability and precision. While specific warranty details are not provided, National products typically adhere to strict quality control processes to ensure reliable performance in automotive driveline applications.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":51869014458549,"sku":"BCZK-47620","price":39.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_47620_Fro.jpg?v=1774734588","url":"https:\/\/www.partcatalog.com\/products\/national-47620-wheel-bearing-race-rear-inner","provider":"PartCatalog","version":"1.0","type":"link"}