{"product_id":"national-2729-axle-differential-bearing-race","title":"National 2729 Axle Differential Bearing Race - Rear","description":"\u003ch2\u003eOverview of National 2729 Axle Differential Bearing Race\u003c\/h2\u003e\u003cp\u003eThe National 2729 axle differential bearing race is engineered for precise fitment in driveline and axle assemblies. Designed as a taper bearing cup, this component supports smooth rotation and durability in axle differentials, suitable for various vehicle makes and models requiring a 3.0000 inch cup bore.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCup Bore Diameter: 3.0000 inches (76.2 mm)\u003c\/li\u003e\n\u003cli\u003eCup Length: 0.7500 inches (19.05 mm)\u003c\/li\u003e\n\u003cli\u003eCup Radius: 0.0310 inches (0.787 mm)\u003c\/li\u003e\n\u003cli\u003ePart Type: Taper bearing cup\u003c\/li\u003e\n\u003cli\u003ePart Number: 2729 by National\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe National 2729 bearing race features a 3-inch cup bore diameter, ensuring compatibility with axle shafts requiring this precise measurement. The cup length of 0.75 inches provides adequate surface area for bearing support, while the 0.031-inch cup radius helps maintain proper bearing seating and load distribution. Manufactured to meet OEM standards, this taper bearing cup is designed to withstand the stresses of axle differential operation.\u003c\/p\u003e\u003ch2\u003eApplication and Compatibility\u003c\/h2\u003e\u003cp\u003eThis axle differential bearing race is compatible with a range of vehicles that utilize a 3.0000 inch cup bore in their driveline assemblies. Commonly found in domestic and import trucks and SUVs, the National 2729 is suitable for models requiring a durable and precise bearing race for differential maintenance or rebuilds. Always verify fitment with your specific make and model to ensure proper installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports smooth differential rotation and load handling\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged bearing races in axle assemblies\u003c\/li\u003e\n\u003cli\u003eHelps reduce axle noise and vibration\u003c\/li\u003e\n\u003cli\u003ePrevents premature bearing wear and failure\u003c\/li\u003e\n\u003cli\u003eMaintains proper bearing alignment and preload\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 2729 bearing race, ensure the axle housing is clean and free of debris. Use appropriate tools to press the bearing cup evenly into the bore without damaging the cup radius. Verify the cup bore diameter and length match the original specifications to maintain proper bearing fit. It is recommended to inspect related components such as bearings and seals during installation for optimal driveline performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational manufactures the 2729 axle differential bearing race to meet industry standards for durability and precision. While specific warranty details may vary, National products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer directly.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448178999477,"sku":"BCZK-2729","price":25.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_2729_Ang.jpg?v=1774734506","url":"https:\/\/www.partcatalog.com\/products\/national-2729-axle-differential-bearing-race","provider":"PartCatalog","version":"1.0","type":"link"}