{"product_id":"timken-ha590666-wheel-bearing-and-hub-assembly-front-or-rear","title":"Timken HA590666 Wheel Bearing and Hub Assembly - Front or Rear","description":"\u003ch2\u003eOverview of Timken HA590666 Wheel Bearing and Hub Assembly\u003c\/h2\u003e\u003cp\u003eThe Timken HA590666 wheel bearing and hub assembly is engineered for reliable performance in select Buick, Cadillac, and Chevrolet vehicles. Designed to meet precise specifications, this component ensures proper fit and function for models like the Buick LaCrosse, Cadillac CT4, and Chevrolet Malibu.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlange bolt hole quantity: 3 for secure mounting\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter: 70.10 mm for accurate wheel alignment\u003c\/li\u003e\n\u003cli\u003eBrake pilot diameters: 2.779 inches and 70.60 mm for compatibility with brake components\u003c\/li\u003e\n\u003cli\u003eFive wheel studs for stable wheel attachment\u003c\/li\u003e\n\u003cli\u003eHub pilot diameters: 3.591 inches and 91.20 mm ensuring proper hub fit\u003c\/li\u003e\n\u003cli\u003eFlange offset measurements: 1.653 inches and 42.00 mm for correct positioning\u003c\/li\u003e\n\u003cli\u003eFlange diameter: 146.00 mm (5.748 inches) for structural integrity\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter: 115.10 mm (4.531 inches) matching vehicle specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Timken HA590666 wheel bearing and hub assembly is designed to provide a precise fit for specific Buick, Cadillac, and Chevrolet models, including the Cadillac CT4, Buick Envision, and Chevrolet Regal Sportback. This assembly features a flange with three bolt holes and five wheel studs, ensuring a secure connection to the vehicle’s driveline system. The dual brake pilot diameters of 2.779 inches and 70.60 mm accommodate brake components, while the wheel pilot diameter of 70.10 mm supports proper wheel centering. The hub pilot diameters of 3.591 inches and 91.20 mm maintain alignment and reduce vibration. Flange offset and diameter measurements are engineered to match factory specifications, contributing to consistent handling and safety.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged wheel bearing and hub assemblies on Buick LaCrosse and Regal TourX\u003c\/li\u003e\n\u003cli\u003eAddressing wheel vibration or noise issues in Cadillac CT4 and Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003eResolving wheel alignment problems caused by hub wear in Buick Envision\u003c\/li\u003e\n\u003cli\u003eImproving brake component fitment and performance on Chevrolet Regal Sportback\u003c\/li\u003e\n\u003cli\u003eRestoring driveline stability and safety in compatible vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is securely lifted and supported before beginning installation. Verify that the flange bolt hole quantity and wheel stud count match the vehicle’s specifications. Clean the hub mounting surface thoroughly to prevent contamination. Use proper torque specifications for flange bolts and wheel studs to maintain assembly integrity. It is recommended to inspect related components such as brake rotors and suspension parts during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTimken is a recognized manufacturer of driveline components, known for meeting industry standards. The HA590666 wheel bearing and hub assembly is manufactured to precise tolerances to ensure durability and performance. While specific warranty details are not provided here, Timken products typically come with manufacturer-backed warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":52180598390965,"sku":"BCPZ-HA590666","price":107.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_HA590666_Generic.jpg?v=1775591783","url":"https:\/\/www.partcatalog.com\/products\/timken-ha590666-wheel-bearing-and-hub-assembly-front-or-rear","provider":"PartCatalog","version":"1.0","type":"link"}