{"product_id":"timken-513087-wheel-bearing-and-hub-assembly","title":"Timken 513087 Wheel Bearing and Hub Assembly - Front","description":"\u003ch2\u003eTimken 513087 Wheel Bearing and Hub Assembly Overview\u003c\/h2\u003e\u003cp\u003eThe Timken 513087 wheel bearing and hub assembly is engineered for reliable driveline performance in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed to meet precise specifications, this assembly supports smooth wheel rotation and vehicle stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e33 spline quantity for secure drivetrain engagement\u003c\/li\u003e\n\u003cli\u003e3 flange bolt holes ensuring proper mounting\u003c\/li\u003e\n\u003cli\u003e5 wheel studs for reliable wheel attachment\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameters of 2.760 inches (70.10 mm) for accurate wheel alignment\u003c\/li\u003e\n\u003cli\u003eBrake pilot diameters of 2.780 inches (70.60 mm) for precise brake component fitment\u003c\/li\u003e\n\u003cli\u003eHub pilot diameters of 3.599 inches (91.42 mm) for stable hub positioning\u003c\/li\u003e\n\u003cli\u003eDriven type assembly designed for direct power transfer\u003c\/li\u003e\n\u003cli\u003eFlange offset of 1.661 inches (42.18 mm) and flange diameter of 5.728 inches (145.50 mm) for proper wheel clearance\u003c\/li\u003e\n\u003cli\u003eBolt circle diameter of 4.528 inches (115.00 mm) matching OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Timken 513087 wheel bearing and hub assembly is a critical component in the driveline and axle system, specifically designed for driven wheels. It features a 33-spline interface that ensures a secure connection to the axle shaft, supporting torque transfer and vehicle control. The assembly includes a flange with three bolt holes and five wheel studs, providing a robust mounting platform for wheels and brake components. The precise wheel and brake pilot diameters facilitate accurate alignment of wheels and brake rotors, reducing vibration and wear. The hub pilot diameter ensures the hub seats correctly on the axle, maintaining concentricity and balance. With a flange offset of 1.661 inches and a flange diameter of 5.728 inches, this assembly maintains proper wheel positioning relative to the suspension and brake system. The bolt circle diameter of 4.528 inches matches factory specifications for secure installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Timken 513087 assembly is compatible with a range of GM vehicles, including Buick models like Century, LeSabre, and Regal; Cadillac models such as DeVille, Eldorado, Seville, and Fleetwood; Chevrolet models including Lumina APV and Commercial Chassis; Oldsmobile models like Cutlass Ciera and Cutlass Cruiser; and Pontiac models including Bonneville, Grand Prix, and Trans Sport. It is designed for driven wheels in these vehicles, ensuring proper fit and function.\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 wobble or vibration due to hub misalignment\u003c\/li\u003e\n\u003cli\u003ePrevents premature brake rotor wear by maintaining correct brake pilot alignment\u003c\/li\u003e\n\u003cli\u003eRestores secure wheel mounting to prevent lug nut loosening\u003c\/li\u003e\n\u003cli\u003eImproves driveline performance by ensuring proper spline engagement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify vehicle compatibility using make, model, and year before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all mounting surfaces are clean and free of debris\u003c\/li\u003e\n\u003cli\u003eTorque flange bolts and wheel studs to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eInspect axle splines for wear before assembly\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damage to bearing seals and hub components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTimken manufactures the 513087 wheel bearing and hub assembly to meet stringent OEM standards for durability and performance. Each unit undergoes rigorous quality control to ensure proper fit and function. While specific warranty terms may vary, Timken typically offers coverage against defects in materials and workmanship, providing confidence in the product's reliability.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":45124349821109,"sku":"BCPZ-513087","price":127.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_513087_Fro_7138d1ed-954d-4cb7-b8cf-1afbc1d5d3d8.jpg?v=1775099802","url":"https:\/\/www.partcatalog.com\/products\/timken-513087-wheel-bearing-and-hub-assembly","provider":"PartCatalog","version":"1.0","type":"link"}