{"product_id":"inmotion-wb510081-wheel-bearing-front-or-rear","title":"InMotion WB510081 Wheel Bearing - Front or Rear","description":"\u003ch2\u003eWheel Bearing for BMW and Rolls-Royce Fitments\u003c\/h2\u003e\u003cp\u003eInMotion WB510081 is a front or rear wheel bearing application built for select BMW xDrive models and the Rolls-Royce Phantom. It uses a 2-row ball bearing design with an integrated encoder for ABS-equipped vehicles, helping maintain smooth wheel rotation and stable sensor input.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: WB510081\u003c\/li\u003e\n\u003cli\u003eWheel bearing type: ball bearing\u003c\/li\u003e\n\u003cli\u003e2-row construction for load support and rotational stability\u003c\/li\u003e\n\u003cli\u003eABS encoder type: encoder\u003c\/li\u003e\n\u003cli\u003eABS provision: yes\u003c\/li\u003e\n\u003cli\u003eRound bearing design\u003c\/li\u003e\n\u003cli\u003eInside diameter: 49 mm (1.929 in)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 90 mm (3.543 in)\u003c\/li\u003e\n\u003cli\u003eWidth: 45 mm (1.772 in)\u003c\/li\u003e\n\u003cli\u003eNon-driven application\u003c\/li\u003e\n\u003cli\u003eGeneration: Gen 1\u003c\/li\u003e\n\u003cli\u003eNo flange included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eWB510081 is a precision wheel bearing for driveline and axle service where consistent wheel support and ABS signal accuracy matter. The bearing’s 49 mm inside diameter, 90 mm outside diameter, and 45 mm width provide the dimensional profile needed for the listed BMW and Rolls-Royce applications. This part number, WB510081, is specified for front use on multiple BMW xDrive and xi models, as well as rear use on the Rolls-Royce Phantom.\u003c\/p\u003e\u003cp\u003eCompatible vehicle coverage includes Fits 2004-2019 Rolls-Royce Phantom, Rear; Fits 2009-2013 BMW 328i xDrive, Front; Fits 2009-2013 BMW 335i xDrive, Front; Fits 2009-2012 BMW 535i xDrive, Front; Fits 2011-2012 BMW 550i xDrive, Front; Fits 2012 BMW 650i, Front; Fits 2004-2012 BMW X3, Front; and additional BMW front applications listed below. This part cross-references no listed interchange numbers in the provided data.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWheel noise caused by worn bearing surfaces\u003c\/li\u003e\n\u003cli\u003eExcess wheel play or looseness at the hub\u003c\/li\u003e\n\u003cli\u003eABS warning concerns related to encoder-equipped bearing service\u003c\/li\u003e\n\u003cli\u003eRough or inconsistent wheel rotation\u003c\/li\u003e\n\u003cli\u003eFront or rear hub support wear on BMW and Rolls-Royce platforms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the vehicle position before installation, since WB510081 is used in both front and rear applications depending on model. Verify the 49 mm inside diameter, 90 mm outside diameter, and 45 mm width against the removed part before assembly. Because this bearing includes ABS encoder functionality, inspect the tone\/encoder side and sensor condition during service. Professional installation is recommended for proper hub alignment and bearing seating.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this bearing from high-quality materials for durable, consistent operation across automotive and industrial use cases. The Gen 1, 2-row ball bearing construction is intended to deliver reliable rotational performance and long service life in the specified BMW and Rolls-Royce applications.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":52406873129141,"sku":"HKKS-WB510081","price":41.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WB510081_Fro.jpg?v=1777772619","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wb510081-wheel-bearing-front-or-rear","provider":"PartCatalog","version":"1.0","type":"link"}