{"product_id":"timken-ha590514-wheel-bearing-and-hub-assembly-rear","title":"Timken HA590514 Wheel Bearing and Hub Assembly - Rear","description":"\u003ch2\u003eTimken HA590514 Wheel Bearing and Hub Assembly Overview\u003c\/h2\u003e\u003cp\u003eThe Timken HA590514 wheel bearing and hub assembly is engineered for reliable driveline performance in select Lexus models. Designed to meet precise specifications, this assembly ensures proper fit and function for vehicles such as the Lexus GS200t, GS300, GS350, GS450h, IS200t, IS250, IS300, IS350, RC200t, RC300, and RC350.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30 spline quantity for secure axle engagement\u003c\/li\u003e\n\u003cli\u003e5 wheel studs for stable wheel mounting\u003c\/li\u003e\n\u003cli\u003e4 flange bolt holes for secure attachment\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter of 2.362 inches (59.99 mm) for accurate wheel centering\u003c\/li\u003e\n\u003cli\u003eBrake pilot diameter of 2.440 inches (61.98 mm) to ensure proper brake rotor alignment\u003c\/li\u003e\n\u003cli\u003eHub pilot diameter of 3.306 inches (83.97 mm) for precise hub fitment\u003c\/li\u003e\n\u003cli\u003eFlange diameter of 6.071 inches (154.20 mm) and bolt circle diameter of 4.500 inches (114.30 mm)\u003c\/li\u003e\n\u003cli\u003eFlange offset of 2.666 inches (67.72 mm) to maintain correct wheel positioning\u003c\/li\u003e\n\u003cli\u003eDesigned for driven axle applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Timken HA590514 wheel bearing and hub assembly is a critical component in the driveline system, providing a secure mounting point for the wheel and enabling smooth rotation. With a spline count of 30, it ensures a tight connection to the axle shaft, reducing play and enhancing vehicle stability. The assembly features five wheel studs and four flange bolt holes, designed to match the factory specifications of compatible Lexus models. The precise wheel pilot diameter of 2.362 inches (59.99 mm) and brake pilot diameter of 2.440 inches (61.98 mm) help maintain proper alignment of the wheel and brake rotor, which is essential for safe braking performance. Additionally, the hub pilot diameter of 3.306 inches (83.97 mm) ensures the hub seats correctly on the axle, minimizing vibration and wear. The flange diameter and bolt circle diameter are engineered to fit the wheel and suspension components accurately, while the flange offset maintains the correct wheel positioning relative to the vehicle’s suspension geometry.\u003c\/p\u003e\u003ch2\u003eCompatible Lexus Models and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for wheel bearing and hub assembly issues on Lexus GS200t, GS300, GS350, GS450h\u003c\/li\u003e\n\u003cli\u003eSuitable for Lexus IS200t, IS250, IS300, IS350 requiring driven axle hub assemblies\u003c\/li\u003e\n\u003cli\u003eFits Lexus RC200t, RC300, and RC350 models with matching specifications\u003c\/li\u003e\n\u003cli\u003eAddresses wheel vibration, noise, and hub wear concerns\u003c\/li\u003e\n\u003cli\u003eRestores proper wheel alignment and braking performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Timken HA590514 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Verify that the spline count and pilot diameters match the axle and wheel specifications. Clean the mounting surfaces thoroughly to prevent contamination and ensure a proper fit. Torque all flange bolts and wheel studs to manufacturer specifications to avoid premature wear or failure. 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 manufactures the HA590514 wheel bearing and hub assembly to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details are not provided here, Timken products typically come with a limited warranty against defects in materials and workmanship. For warranty information, consult Timken’s official documentation or authorized service providers.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":52180596129973,"sku":"BCPZ-HA590514","price":262.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_HA590514_Ang.jpg?v=1775591781","url":"https:\/\/www.partcatalog.com\/products\/timken-ha590514-wheel-bearing-and-hub-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}