{"product_id":"timken-ha590539-wheel-bearing-and-hub-assembly","title":"Timken HA590539 Wheel Bearing and Hub Assembly - Front","description":"\u003ch2\u003eTimken HA590539 Wheel Bearing and Hub Assembly Overview\u003c\/h2\u003e\u003cp\u003eThe Timken HA590539 wheel bearing and hub assembly is engineered for precise fitment on select BMW models, including the 228i, 330i, and 440i Gran Coupe. Designed as a non-driven hub, this assembly ensures reliable wheel support and smooth rotation for your vehicle's driveline system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with multiple BMW models such as 320i, 335i, M240i, and ActiveHybrid 3\u003c\/li\u003e\n\u003cli\u003eFeatures 5 wheel studs and 4 flange bolt holes for secure mounting\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter measures 2.853 inches (72.47 mm) for accurate wheel alignment\u003c\/li\u003e\n\u003cli\u003eBrake pilot diameter of 3.107 inches (78.92 mm) supports proper brake rotor fitment\u003c\/li\u003e\n\u003cli\u003eHub pilot diameter of 3.538 inches (89.87 mm) ensures precise hub centering\u003c\/li\u003e\n\u003cli\u003eFlange diameter of 5.784 inches (146.91 mm) with a bolt circle diameter of 4.721 inches (119.91 mm)\u003c\/li\u003e\n\u003cli\u003eFlange offset of 2.008 inches (51.00 mm) designed for optimal wheel positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Timken HA590539 wheel bearing and hub assembly is a critical component in the driveline and axles category, specifically designed for non-driven wheel applications on BMW vehicles. This assembly integrates a robust hub with a precision-engineered bearing to provide stable wheel rotation and support. The 5-wheel stud configuration and 4 flange bolt holes ensure a secure and reliable connection to the vehicle’s suspension and brake system. The carefully measured wheel pilot diameter of 2.853 inches (72.47 mm) and brake pilot diameter of 3.107 inches (78.92 mm) facilitate proper wheel and rotor alignment, reducing vibration and uneven wear. Additionally, the hub pilot diameter of 3.538 inches (89.87 mm) centers the hub accurately on the axle, contributing to overall driveline stability.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis wheel bearing and hub assembly is compatible with a range of BMW models, including but not limited to the 228i, 230i, 320i, 328d, 328i, 330e, 330i, 335i, 340i, 428i, 428i Gran Coupe, 430i, 430i Gran Coupe, 435i, 435i Gran Coupe, 440i, 440i Gran Coupe, ActiveHybrid 3, M235i, and M240i. It is designed for non-driven wheels, making it suitable for front or rear hub replacement depending on the vehicle’s drivetrain configuration.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates wheel bearing noise caused by wear or damage\u003c\/li\u003e\n\u003cli\u003eResolves wheel vibration and wobble due to hub misalignment\u003c\/li\u003e\n\u003cli\u003ePrevents uneven brake rotor wear by maintaining proper brake pilot fit\u003c\/li\u003e\n\u003cli\u003eRestores secure wheel mounting with correct flange bolt hole and stud configuration\u003c\/li\u003e\n\u003cli\u003eImproves overall driveline stability and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Timken HA590539 wheel bearing and hub assembly, ensure the vehicle is securely lifted and supported. Verify the flange bolt hole quantity and wheel stud count match the vehicle specifications. Clean the hub mounting surface thoroughly before installation to prevent contamination. Torque all bolts to manufacturer specifications to maintain proper flange offset and alignment. It is recommended to inspect related suspension and brake components during installation for optimal performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTimken manufactures the HA590539 assembly to meet strict quality standards, ensuring durability and reliable performance. This part is backed by Timken’s limited warranty, covering defects in materials and workmanship under normal use. For detailed warranty terms, refer to Timken’s official documentation.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":45124635197621,"sku":"BCPZ-HA590539","price":289.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_HA590539_Ang.jpg?v=1775100050","url":"https:\/\/www.partcatalog.com\/products\/timken-ha590539-wheel-bearing-and-hub-assembly","provider":"PartCatalog","version":"1.0","type":"link"}