{"product_id":"national-108-transfer-case-output-shaft-bearing","title":"National 108 Transfer Case Output Shaft Bearing","description":"\u003ch2\u003eOverview of National Transfer Case Output Shaft Bearing 108\u003c\/h2\u003e\u003cp\u003eThe National Transfer Case Output Shaft Bearing 108 is engineered for reliable performance in various transfer case applications. Designed as a single row radial ball bearing, it supports smooth rotation and durability for vehicles including BMW, Ford, Dodge, and more.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSingle row radial design for efficient load handling\u003c\/li\u003e\n\u003cli\u003eBore diameter of 1.575 inches (40 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eOuter diameter of 2.677 inches (68 mm) ensuring compatibility with transfer case shafts\u003c\/li\u003e\n\u003cli\u003eWidth of 0.591 inches (15 mm) for compact installation\u003c\/li\u003e\n\u003cli\u003eInner and outer race radii of 0.040 inches (1.016 mm) for optimized stress distribution\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Details\u003c\/h2\u003e\u003cp\u003eThis National bearing features a 40 mm bore and 68 mm outside diameter, making it suitable for transfer case output shafts requiring these dimensions. The single row radial ball bearing design provides balanced radial load capacity, essential for transfer case operation. Both inner and outer races have a width of 15 mm, maintaining consistent bearing thickness for proper shaft alignment. The inner race bore and radius measurements ensure a secure fit and smooth rotation under load.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis transfer case output shaft bearing is compatible with a wide range of vehicles, including BMW models such as the 328i xDrive, 335i xDrive, and 740i xDrive, as well as Ford trucks like the Ranger and Bronco II. It also fits Chrysler, Dodge, INFINITI, Mazda, and Mitsubishi models requiring a 40 mm bore bearing in the transfer case output shaft.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports transfer case output shaft rotation in BMW 330i xDrive and 535i GT xDrive\u003c\/li\u003e\n\u003cli\u003eCompatible with Ford Aerostar and Ram 1500 transfer cases\u003c\/li\u003e\n\u003cli\u003eSuitable for Dodge Durango and Chrysler Aspen transfer case repairs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by Part Number 108\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates transfer case noise caused by worn or damaged output shaft bearings\u003c\/li\u003e\n\u003cli\u003ePrevents transfer case shaft misalignment and vibration\u003c\/li\u003e\n\u003cli\u003eReduces premature wear on transfer case components due to bearing failure\u003c\/li\u003e\n\u003cli\u003eRestores smooth power transfer in four-wheel and all-wheel drive systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the transfer case output shaft and housing are clean and free of debris before installing the bearing. Use appropriate tools to press the bearing onto the shaft without applying excessive force to avoid damage. Verify the bearing is seated fully and rotates smoothly before reassembling the transfer case. Consult vehicle-specific service manuals for torque specifications and installation procedures.\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 108 transfer case output shaft bearing undergoes strict quality control to ensure consistent performance. While specific warranty details are not provided, National products typically come with manufacturer-backed quality assurance to support reliable operation in automotive applications.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":51931952939189,"sku":"BCZK-108","price":53.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_108_Ang.jpg?v=1774734479","url":"https:\/\/www.partcatalog.com\/products\/national-108-transfer-case-output-shaft-bearing","provider":"PartCatalog","version":"1.0","type":"link"}