{"product_id":"inmotion-wa515021hd-wheel-bearing-and-hub-assembly-front","title":"InMotion WA515021HD Wheel Bearing and Hub Assembly - Front","description":"\u003ch2\u003eWheel Bearing and Hub Assembly\u003c\/h2\u003e\u003cp\u003eInMotion WA515021HD is a new wheel bearing and hub assembly engineered from OE data for direct replacement use. It is built for driven front applications and uses roller bearing construction for dependable hub support.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1999-2001 Ford F-250 Super Duty, front.\u003c\/li\u003e\n\u003cli\u003eFits 1999-2001 Ford F-350 Super Duty, front.\u003c\/li\u003e\n\u003cli\u003eNew assembly built to OE measurements for accurate fitment.\u003c\/li\u003e\n\u003cli\u003eRoller bearing design with a 55-spline hub configuration.\u003c\/li\u003e\n\u003cli\u003eAnti-lock brake sensor not included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Fitment and Design\u003c\/h2\u003e\u003cp\u003eThis InMotion wheel bearing and hub assembly, part number WA515021HD, is made for driven front hub applications and follows OE data for fit, performance, and service life. The circular flange design, 4-bolt knuckle mounting pattern, and M14-2 flange thread size support a precise replacement installation on Ford F-250 Super Duty and Ford F-350 Super Duty trucks from 1999-2001. The WA515021HD also uses a 128.95 mm hub pilot diameter, 203 mm flange diameter, and M14-1.5 lug bolt thread size to match the specified application.\u003c\/p\u003e\u003cp\u003eThis part cross-references MOOG Hub Assemblies 515021 and SKF BR930424 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Reasons\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWheel bearing noise or rough hub operation.\u003c\/li\u003e\n\u003cli\u003eExcessive play in the hub assembly.\u003c\/li\u003e\n\u003cli\u003eDamaged or worn driven hub components.\u003c\/li\u003e\n\u003cli\u003eIncorrect fitment from a previous replacement part.\u003c\/li\u003e\n\u003cli\u003eService needs on front hub assemblies for Ford Super Duty trucks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify spline count, flange dimensions, bolt thread sizes, and driven front application before installation. This assembly does not include an ABS sensor or wiring harness, so reuse or separate sourcing may be required based on the vehicle setup. Confirm all mounting points and hub measurements against the original part before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eInMotion manufactures this hub assembly with strict quality-control criteria and OE-based measurements to support accurate fitment and consistent performance.\u003c\/p\u003e","brand":"InMotion","offers":[{"title":"Default Title","offer_id":53342741364917,"sku":"HKKS-WA515021HD","price":122.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/WJ_WA515021HD_FRO.jpg?v=1789800871","url":"https:\/\/www.partcatalog.com\/products\/inmotion-wa515021hd-wheel-bearing-and-hub-assembly-front","provider":"PartCatalog","version":"1.0","type":"link"}