{"product_id":"timken-sp500301-wheel-bearing-and-hub-assembly","title":"Timken SP500301 Wheel Bearing and Hub Assembly - Front or Rear","description":"\u003ch2\u003eTimken SP500301 Wheel Bearing and Hub Assembly Overview\u003c\/h2\u003e\u003cp\u003eThe Timken SP500301 wheel bearing and hub assembly is engineered for reliable driveline performance on select GM trucks and SUVs. Designed to meet the specific requirements of Cadillac, Chevrolet, and GMC models, this assembly ensures proper fitment and durability for vehicles like the Escalade, Sierra 1500, and Silverado 1500.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e33 spline quantity for precise drivetrain engagement\u003c\/li\u003e\n\u003cli\u003e6 wheel studs for secure wheel mounting\u003c\/li\u003e\n\u003cli\u003e3 flange bolt holes for stable flange attachment\u003c\/li\u003e\n\u003cli\u003eWheel pilot diameter of 3.063 inches (77.81 mm) for accurate wheel alignment\u003c\/li\u003e\n\u003cli\u003eBrake pilot diameter of 3.087 inches (78.40 mm) to support brake component positioning\u003c\/li\u003e\n\u003cli\u003eHub pilot diameter of 3.911 inches (99.34 mm) for proper hub centering\u003c\/li\u003e\n\u003cli\u003eFlange diameter and bolt circle diameter of 5.5 inches (139.70 mm) for compatibility with OEM components\u003c\/li\u003e\n\u003cli\u003eFlange offset of 1.976 inches (50.18 mm) to maintain correct wheel positioning\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 SP500301 wheel bearing and hub assembly is a direct replacement part designed for driven axle configurations on various Cadillac, Chevrolet, and GMC vehicles. This assembly features a 33-spline interface that ensures a secure connection to the axle shaft, while the 6 wheel studs provide a stable mounting surface for wheels. The precise wheel pilot diameter of 3.063 inches (77.81 mm) and brake pilot diameter of 3.087 inches (78.40 mm) help maintain proper alignment of wheels and brake components, reducing vibration and uneven wear. The hub pilot diameter of 3.911 inches (99.34 mm) centers the hub accurately on the axle flange, and the flange diameter and bolt circle diameter of 5.5 inches (139.70 mm) match OEM specifications for seamless installation. With a flange offset of 1.976 inches (50.18 mm), this assembly maintains the correct wheel track and suspension geometry.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Timken wheel bearing and hub assembly is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, Escalade EXT\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche, Silverado 1500, Silverado 1500 Classic, Suburban 1500, Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, Sierra 1500 Classic, Yukon, Yukon XL 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWheel bearing noise or roughness during driving\u003c\/li\u003e\n\u003cli\u003eExcessive wheel play or looseness\u003c\/li\u003e\n\u003cli\u003eUneven tire wear caused by misalignment\u003c\/li\u003e\n\u003cli\u003eVibration or wobbling at higher speeds\u003c\/li\u003e\n\u003cli\u003eBrake component misalignment affecting stopping performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is securely lifted and supported before removal\u003c\/li\u003e\n\u003cli\u003eClean the axle shaft splines and hub mounting surfaces prior to installation\u003c\/li\u003e\n\u003cli\u003eTorque flange bolts and wheel studs to manufacturer specifications\u003c\/li\u003e\n\u003cli\u003eCheck for proper seating of the hub pilot to avoid misalignment\u003c\/li\u003e\n\u003cli\u003eInspect related components such as seals and brakes during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eTimken manufactures the SP500301 wheel bearing and hub assembly to meet strict OEM standards for fit, form, and function. Each unit undergoes rigorous quality control to ensure durability and performance under normal operating conditions. This part is backed by Timken's limited warranty against defects in materials and workmanship, providing confidence in its reliability for your Cadillac, Chevrolet, or GMC vehicle.\u003c\/p\u003e","brand":"Timken","offers":[{"title":"Default Title","offer_id":45135226372277,"sku":"BCPZ-SP500301","price":181.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TM_SP500301_Ang_3d16a251-d219-4530-a770-854712af0cf3.jpg?v=1775100220","url":"https:\/\/www.partcatalog.com\/products\/timken-sp500301-wheel-bearing-and-hub-assembly","provider":"PartCatalog","version":"1.0","type":"link"}