{"product_id":"skf-uj446-universal-joint","title":"SKF UJ446 Universal Joint","description":"\u003ch2\u003eOverview of the SKF UJ446 Universal Joint\u003c\/h2\u003e\u003cp\u003eThe SKF UJ446 universal joint is engineered for driveline applications requiring reliable performance and precise fitment. Designed specifically for Nissan and INFINITI vehicles, this universal joint ensures smooth power transfer in the drive shaft assembly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Nissan D21, Pathfinder, and INFINITI QX4 models\u003c\/li\u003e\n\u003cli\u003eFeatures four grooved round bearing caps for secure fitment\u003c\/li\u003e\n\u003cli\u003eUtilizes UJ-type bearing for durability and consistent operation\u003c\/li\u003e\n\u003cli\u003eBearing cap axis diameter measures 1.063 inches for exact replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Attributes\u003c\/h2\u003e\u003cp\u003eThe SKF UJ446 universal joint includes four grooved round bearing caps, which help maintain proper lubrication and reduce wear during operation. The UJ bearing type is designed to handle the torsional stresses typical in drive shaft applications. With a bearing cap axis diameter of 1.063 inches, this part matches OEM dimensions to ensure proper alignment and fitment within the driveline system.\u003c\/p\u003e\u003ch2\u003eApplication and Vehicle Compatibility\u003c\/h2\u003e\u003cp\u003eThis universal joint is compatible with select Nissan and INFINITI vehicles, including the Nissan D21 pickup, Nissan Pathfinder SUV, and INFINITI QX4. It is intended for use in the drive shaft assembly, where it facilitates the transfer of rotational power while accommodating angular misalignment between components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or damaged universal joints in Nissan D21 drive shafts\u003c\/li\u003e\n\u003cli\u003eRestores driveline function in Nissan Pathfinder models\u003c\/li\u003e\n\u003cli\u003eEnsures smooth operation in INFINITI QX4 drive shafts\u003c\/li\u003e\n\u003cli\u003eAddresses vibration or clunking noises related to universal joint wear\u003c\/li\u003e\n\u003cli\u003ePrevents driveline binding and uneven power delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the SKF UJ446 universal joint, ensure the bearing caps are properly seated and aligned with the drive shaft yokes. Use appropriate tools to press the bearing caps without damaging the grooved surfaces. Verify that the bearing cap axis diameter of 1.063 inches matches the vehicle’s specifications to avoid fitment issues. Lubricate the joint as recommended to maintain smooth operation and extend service life.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSKF manufactures the UJ446 universal joint to meet industry standards for durability and performance. The part undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, SKF typically offers coverage against manufacturing defects to provide confidence in the product’s reliability.\u003c\/p\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":43739561328821,"sku":"BCNB-UJ446","price":22.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CR_UJ446_Ang.jpg?v=1774993696","url":"https:\/\/www.partcatalog.com\/products\/skf-uj446-universal-joint","provider":"PartCatalog","version":"1.0","type":"link"}