{"product_id":"inmotion-wt516004-wheel-bearing-rear","title":"InMotion WT516004 Wheel Bearing - Rear","description":"\u003ch2\u003eRear Wheel Bearing for Infiniti Q45 and J30\u003c\/h2\u003e\u003cp\u003eInMotion WT516004 is a rear wheel bearing built with a cylindrical, tapered, two-row design for stable rotational support and reduced friction. It is engineered for rear applications on select Infiniti models, including the Q45 and J30, with dimensions that match the listed service requirements.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number WT516004\u003c\/li\u003e\n\u003cli\u003eRear wheel bearing application\u003c\/li\u003e\n\u003cli\u003eCylindrical bearing construction\u003c\/li\u003e\n\u003cli\u003eTaper bearing type\u003c\/li\u003e\n\u003cli\u003eTwo-row bearing design\u003c\/li\u003e\n\u003cli\u003eInside diameter: 1.693 in. \/ 43 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.874 in. \/ 73 mm\u003c\/li\u003e\n\u003cli\u003eWidth: 1.614 in. \/ 41 mm\u003c\/li\u003e\n\u003cli\u003eNo flange included\u003c\/li\u003e\n\u003cli\u003eNon-ABS configuration\u003c\/li\u003e\n\u003cli\u003eGen 1 bearing generation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eWT516004 is a rear wheel bearing for 1997-2001 Infiniti Q45 and 1993-1997 Infiniti J30. The bearing’s tapered, cylindrical, two-row construction supports smooth wheel rotation and consistent load handling in rear driveline service. InMotion WT516004 is specified with a 43 mm inside diameter, 73 mm outside diameter, and 41 mm width for a direct-match replacement search.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWheel noise from a worn rear bearing\u003c\/li\u003e\n\u003cli\u003eExcessive play at the rear hub assembly\u003c\/li\u003e\n\u003cli\u003eRough or inconsistent wheel rotation\u003c\/li\u003e\n\u003cli\u003eVibration related to bearing wear\u003c\/li\u003e\n\u003cli\u003eReduced rear-end stability caused by bearing deterioration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm rear position, non-ABS configuration, and all listed dimensions before ordering. Compare the old bearing’s inside diameter, outside diameter, and width to WT516004 to verify match-up on the Infiniti Q45 or Infiniti J30. Proper press-fit service and clean mating surfaces help support correct installation and bearing life.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this bearing from high-quality materials for dependable service across automotive and industrial use cases. WT516004 is built for consistent operation, durability, and repeatable performance in rear wheel bearing service.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406893609141,"sku":"HKKS-WT516004","price":47.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WT516004_Fro.jpg?v=1777775692","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wt516004-wheel-bearing-rear","provider":"PartCatalog","version":"1.0","type":"link"}