{"product_id":"national-lm104949-axle-differential-bearing","title":"National LM104949 Axle Differential Bearing","description":"\u003ch2\u003eOverview of National LM104949 Axle Differential Bearing\u003c\/h2\u003e\u003cp\u003eThe National LM104949 axle differential bearing is engineered for reliable performance in a variety of vehicles including Cadillac, Chevrolet, Dodge, Ford, GMC, Jeep, Nissan, and Ram models. Designed as a taper bearing cone, this part ensures precise fitment and durability for driveline and axle applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with multiple makes and models such as Chevrolet Blazer, Dodge Ram 2500, Ford F-350 Super Duty, Jeep Cherokee, and Cadillac DeVille\u003c\/li\u003e\n\u003cli\u003ePart number LM104949 for accurate identification and replacement\u003c\/li\u003e\n\u003cli\u003eCone bore diameter of 2.0000 inches (50.8 mm) for proper axle fitment\u003c\/li\u003e\n\u003cli\u003eCone length measures 0.8750 inches (25.908 mm) ensuring correct bearing seating\u003c\/li\u003e\n\u003cli\u003eCone radius of 0.1400 inches (3.556 mm) designed for optimal load distribution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThis axle differential bearing cone from National features a 2-inch (50.8 mm) bore diameter, which is critical for matching the axle shaft size on compatible vehicles. The cone length of 0.8750 inches (25.908 mm) provides the necessary surface area for bearing contact, while the 0.1400 inch (3.556 mm) cone radius supports smooth rotation and load handling. These precise dimensions help maintain proper differential function and reduce wear over time.\u003c\/p\u003e\u003ch2\u003eApplications and Vehicle Compatibility\u003c\/h2\u003e\u003cp\u003eThe LM104949 bearing cone is compatible with a wide range of vehicles, including but not limited to Chevrolet 300, Dodge Ram 2500 and 3500, Ford F-250 and F-350 Super Duty, Jeep Grand Wagoneer and Cherokee, Cadillac DeVille, and Nissan models. This part is suitable for use in driveline and axle assemblies where a taper bearing cone is required.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEliminates excessive axle shaft play and vibration\u003c\/li\u003e\n\u003cli\u003ePrevents premature bearing wear and failure\u003c\/li\u003e\n\u003cli\u003eRestores proper differential gear alignment\u003c\/li\u003e\n\u003cli\u003eReduces noise and improves driveline smoothness\u003c\/li\u003e\n\u003cli\u003eSupports heavy-duty and commercial chassis applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National LM104949 axle differential bearing, ensure the cone bore and length match the axle specifications exactly. Proper cleaning and lubrication of the bearing surfaces are essential to prevent premature wear. Use appropriate tools to avoid damage to the bearing cone during installation. Verify fitment compatibility with your specific vehicle make and model before proceeding.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational manufactures the LM104949 axle differential bearing to meet industry standards for durability and performance. While specific warranty details may vary, National products typically come with a limited warranty against defects in materials and workmanship. This bearing cone is designed to provide consistent service life when installed and maintained according to manufacturer guidelines.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43450626277557,"sku":"BCZK-LM104949","price":26.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_LM104949_Ang.jpg?v=1774734857","url":"https:\/\/www.partcatalog.com\/products\/national-lm104949-axle-differential-bearing","provider":"PartCatalog","version":"1.0","type":"link"}