{"product_id":"timken-513011k-wheel-bearing-and-hub-assembly","title":"Timken 513011K Wheel Bearing and Hub Assembly - Front or Rear","description":"\u003ch2\u003eTimken 513011K Wheel Bearing and Hub Assembly Overview\u003c\/h2\u003e\u003cp\u003eThe Timken 513011K wheel bearing and hub assembly is engineered for reliable driveline performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed to meet precise specifications, this assembly ensures proper fit and function for models such as the Buick Century, Chevrolet Celebrity, and Pontiac Fiero.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e33 spline quantity for secure axle engagement\u003c\/li\u003e\n\u003cli\u003e5 wheel studs for stable wheel mounting\u003c\/li\u003e\n\u003cli\u003e3 flange bolt holes with a 100 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter of 2.245 inches (57.02 mm) for accurate wheel alignment\u003c\/li\u003e\n\u003cli\u003eBrake pilot diameter of 2.273 inches (57.73 mm) to support brake component fitment\u003c\/li\u003e\n\u003cli\u003eHub pilot diameter of 2.795 inches (71.00 mm) for precise hub positioning\u003c\/li\u003e\n\u003cli\u003eFlange offset of 1.650 inches (41.91 mm) to maintain correct wheel offset\u003c\/li\u003e\n\u003cli\u003eFlange diameter of 125.40 mm (4.937 inches) for compatibility with OEM components\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 513011K wheel bearing and hub assembly is a critical component in the driveline and axle system, providing a secure mounting point for the wheel and enabling smooth rotation. With 33 splines, this assembly ensures a tight fit on the axle shaft, reducing play and wear. The 5 wheel studs and 3 flange bolt holes with a 100 mm bolt circle diameter offer a robust connection to the wheel and brake components. The precise wheel pilot and brake pilot diameters help maintain proper alignment and braking performance, while the hub pilot diameter ensures the hub seats correctly on the axle. The flange offset and diameter are designed to match factory specifications, preserving the vehicle's handling characteristics.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Timken 513011K assembly is compatible with a range of GM vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Century and Skylark\u003c\/li\u003e\n\u003cli\u003eChevrolet Celebrity and Citation series\u003c\/li\u003e\n\u003cli\u003eOldsmobile Cutlass Ciera and Omega\u003c\/li\u003e\n\u003cli\u003ePontiac Fiero and Phoenix\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is intended for driven axle use, making it suitable for front or rear wheel drive configurations depending on the model.\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 play due to worn hub components\u003c\/li\u003e\n\u003cli\u003eRestores proper wheel alignment and brake rotor positioning\u003c\/li\u003e\n\u003cli\u003ePrevents premature tire wear from hub misalignment\u003c\/li\u003e\n\u003cli\u003eEnsures secure wheel mounting to avoid vibration or loosening\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify spline count and pilot diameters match vehicle specifications before installation\u003c\/li\u003e\n\u003cli\u003eUse proper torque settings on flange bolts and wheel studs to manufacturer recommendations\u003c\/li\u003e\n\u003cli\u003eInspect axle shaft and surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eClean mounting surfaces to ensure proper seating of the hub assembly\u003c\/li\u003e\n\u003cli\u003eCheck wheel bearing preload if applicable to the vehicle model\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTimken manufactures the 513011K wheel bearing and hub assembly to meet OEM standards for durability and performance. Each unit undergoes rigorous testing to ensure dimensional accuracy and bearing integrity. While specific warranty terms may vary, Timken products typically include coverage against defects in materials and workmanship, providing confidence in long-term reliability.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":45124339040437,"sku":"BCPZ-513011K","price":108.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_513011K_Fro.jpg?v=1775099794","url":"https:\/\/www.partcatalog.com\/products\/timken-513011k-wheel-bearing-and-hub-assembly","provider":"PartCatalog","version":"1.0","type":"link"}