{"product_id":"timken-ha590519-wheel-bearing-and-hub-assembly-rear","title":"Timken HA590519 Wheel Bearing and Hub Assembly - Rear","description":"\u003ch2\u003eOverview of Timken HA590519 Wheel Bearing and Hub Assembly\u003c\/h2\u003e\u003cp\u003eThe Timken HA590519 wheel bearing and hub assembly is engineered for reliable performance in Scion and Toyota vehicles, specifically the 86, FR-S, and GR86 models. Designed to meet precise specifications, this assembly ensures proper fitment and durability for your driveline system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e27 spline quantity for secure drivetrain connection\u003c\/li\u003e\n\u003cli\u003e4 flange bolt holes and 5 wheel studs for stable mounting\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter of 2.203 inches (55.96 mm) for accurate wheel alignment\u003c\/li\u003e\n\u003cli\u003eBrake pilot diameter of 2.281 inches (57.94 mm) to support brake component fitment\u003c\/li\u003e\n\u003cli\u003eHub pilot diameter of 3.306 inches (83.97 mm) for precise hub centering\u003c\/li\u003e\n\u003cli\u003eDriven type assembly designed for optimal power transfer\u003c\/li\u003e\n\u003cli\u003eFlange offset of 2.621 inches (66.57 mm) and flange diameter of 4.88 inches (123.95 mm) for correct positioning\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter of 3.928 inches (99.77 mm) matching OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Timken HA590519 wheel bearing and hub assembly is a critical component in the driveline and axle system of Scion 86, Toyota FR-S, and Toyota GR86 vehicles. This assembly features a 27-spline driven design that ensures efficient torque transfer from the drivetrain to the wheels. The 4 flange bolt holes and 5 wheel studs provide a secure and stable mounting platform, maintaining wheel integrity under various driving conditions.\u003c\/p\u003e\u003cp\u003ePrecision measurements such as the 2.203-inch wheel pilot diameter and 2.281-inch brake pilot diameter ensure compatibility with OEM wheels and brake components, reducing the risk of vibration or misalignment. The hub pilot diameter of 3.306 inches centers the hub accurately on the axle, contributing to smooth wheel rotation and extended bearing life. Additionally, the flange offset and diameter are engineered to maintain proper wheel positioning relative to the suspension and brake system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or damaged wheel bearing and hub assemblies on Scion 86, Toyota FR-S, and GR86\u003c\/li\u003e\n\u003cli\u003eEliminates wheel vibration caused by bearing wear or hub misalignment\u003c\/li\u003e\n\u003cli\u003eResolves noise issues such as humming or grinding from faulty bearings\u003c\/li\u003e\n\u003cli\u003eRestores proper wheel alignment and brake component fitment\u003c\/li\u003e\n\u003cli\u003eAddresses uneven tire wear related to hub assembly defects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Timken HA590519 assembly, ensure the vehicle is securely lifted and supported. Verify that the spline count and bolt pattern match the vehicle specifications. Clean the mounting surfaces thoroughly to prevent contamination and ensure proper seating. Torque all flange bolts and wheel studs to manufacturer specifications to maintain safety and performance. It is recommended to inspect related components such as axle shafts and brake parts during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTimken is recognized for manufacturing precision-engineered driveline components. The HA590519 wheel bearing and hub assembly is produced to meet strict quality standards, ensuring durability and reliable operation. While specific warranty details are not provided here, Timken products typically come with a limited warranty against 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":52037320114357,"sku":"BCPZ-HA590519","price":149.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_HA590519_Ang.jpg?v=1775100047","url":"https:\/\/www.partcatalog.com\/products\/timken-ha590519-wheel-bearing-and-hub-assembly-rear","provider":"PartCatalog","version":"1.0","type":"link"}