{"product_id":"timken-ha590681-wheel-bearing-and-hub-assembly-front","title":"Timken HA590681 Wheel Bearing and Hub Assembly - Front","description":"\u003ch2\u003eOverview of Timken HA590681 Wheel Bearing and Hub Assembly\u003c\/h2\u003e\u003cp\u003eThe Timken HA590681 wheel bearing and hub assembly is engineered for reliable performance in Lexus RX350, RX350L, RX450h, and RX450hL models. Designed to meet precise specifications, this driven hub assembly ensures proper fit and function for your vehicle's driveline system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e30 spline quantity for secure drivetrain connection\u003c\/li\u003e\n\u003cli\u003e4 flange bolt holes with a 120.00 mm (4.724 inch) bolt circle diameter\u003c\/li\u003e\n\u003cli\u003e5 wheel studs for stable wheel mounting\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter of 60.00 mm (2.362 inches) for accurate wheel alignment\u003c\/li\u003e\n\u003cli\u003eBrake pilot diameter of 62.00 mm (2.441 inches) to support brake component fitment\u003c\/li\u003e\n\u003cli\u003eHub pilot diameter of 93.00 mm (3.661 inches) for precise hub positioning\u003c\/li\u003e\n\u003cli\u003eFlange diameter of 151.90 mm (5.980 inches) with a flange offset of 47.50 mm (1.870 inches)\u003c\/li\u003e\n\u003cli\u003eDesigned as a driven hub assembly for optimal drivetrain integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Timken HA590681 wheel bearing and hub assembly is a critical component in the driveline and axle system of select Lexus vehicles. Its 30 spline count ensures a secure connection to the drivetrain, while the 4-bolt flange with a 120 mm bolt circle diameter provides a stable mounting surface. The assembly features 5 wheel studs, supporting proper wheel installation and torque distribution. The wheel pilot diameter of 60 mm and brake pilot diameter of 62 mm allow for precise alignment of wheels and brake components, reducing vibration and wear. Additionally, the hub pilot diameter of 93 mm ensures the hub seats correctly on the axle shaft. The flange diameter and offset are engineered to maintain proper wheel positioning relative to the suspension and braking systems.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Lexus RX350 and RX350L models\u003c\/li\u003e\n\u003cli\u003eCompatible with Lexus RX450h and RX450hL hybrid models\u003c\/li\u003e\n\u003cli\u003eUsed in driveline and axle systems requiring a driven wheel bearing and hub assembly\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged wheel bearing and hub assemblies to restore vehicle stability and safety\u003c\/li\u003e\n\u003cli\u003eAddresses issues such as wheel vibration, noise, and uneven tire wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Timken HA590681, ensure the hub pilot diameter aligns precisely with the axle shaft to avoid misalignment. Torque the 4 flange bolts and 5 wheel studs to manufacturer specifications to maintain proper clamping force. Verify the spline engagement to prevent drivetrain slippage. It is recommended to inspect related components such as brake rotors and suspension parts during installation for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTimken manufactures the HA590681 wheel bearing and hub assembly to meet stringent quality standards, ensuring durability and reliable operation. While specific warranty details are not provided here, Timken products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Consult Timken or your parts provider for exact warranty terms.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":52037320343733,"sku":"BCPZ-HA590681","price":258.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_HA590681_Ang.jpg?v=1775100062","url":"https:\/\/www.partcatalog.com\/products\/timken-ha590681-wheel-bearing-and-hub-assembly-front","provider":"PartCatalog","version":"1.0","type":"link"}