{"product_id":"national-r-1502-el-wheel-bearing-race","title":"National R-1502-EL Wheel Bearing Race - Rear Outer","description":"\u003ch2\u003eOverview of National R-1502-EL Wheel Bearing Race\u003c\/h2\u003e\u003cp\u003eThe National R-1502-EL wheel bearing race is engineered for reliable driveline performance in select Buick models. Designed as a cylindrical outer race, this component ensures proper fit and function for wheel bearings in vehicles like the Buick Century, Roadmaster, and Skylark.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOutside diameter: 2.7818 inches (70.658 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 1.34 inches (34.036 mm)\u003c\/li\u003e\n\u003cli\u003ePart type: Cylindrical outer race\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Century, Roadmaster, and Skylark\u003c\/li\u003e\n\u003cli\u003ePart number: R-1502-EL\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe National R-1502-EL wheel bearing race features a precise outside diameter of 2.7818 inches (70.658 mm) and a width of 1.34 inches (34.036 mm), making it suitable for specific Buick driveline applications. This cylindrical outer race is a critical component that supports the wheel bearing assembly, providing a smooth surface for bearing rollers to operate efficiently. Its dimensions are designed to match OEM specifications, ensuring proper alignment and durability within the wheel hub assembly of Buick Century, Roadmaster, and Skylark models.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis wheel bearing race is used in the wheel hub assembly to maintain bearing position and reduce friction. It addresses several common issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcessive wheel bearing play or looseness\u003c\/li\u003e\n\u003cli\u003eNoise or roughness from worn bearing surfaces\u003c\/li\u003e\n\u003cli\u003ePremature bearing wear due to improper race fit\u003c\/li\u003e\n\u003cli\u003eVibration or wobbling in the wheel assembly\u003c\/li\u003e\n\u003cli\u003eCorrosion or damage to the original bearing race\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the hub and bearing surfaces are clean before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to press the race evenly into the hub to avoid damage\u003c\/li\u003e\n\u003cli\u003eVerify the race dimensions match the OEM specifications for your Buick model\u003c\/li\u003e\n\u003cli\u003eInspect the wheel bearing for wear and replace if necessary during installation\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications when reassembling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational wheel bearing races are manufactured to meet industry standards for durability and precision. The R-1502-EL part number undergoes strict quality control to ensure consistent dimensions and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to support long-term reliability in Buick Century, Roadmaster, and Skylark vehicles.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43450633814197,"sku":"BCZK-R-1502-EL","price":86.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_R1502EL_Fro_82cf9f8d-da10-4056-8ad3-2ba97c0d3e1e.jpg?v=1774734863","url":"https:\/\/www.partcatalog.com\/products\/national-r-1502-el-wheel-bearing-race","provider":"PartCatalog","version":"1.0","type":"link"}