{"product_id":"national-511031-wheel-bearing","title":"National 511031 Wheel Bearing - Rear Inner","description":"\u003ch2\u003eReliable Wheel Bearing for Toyota 4Runner, Hilux, Tacoma, and Tundra\u003c\/h2\u003e\u003cp\u003eThe National 511031 wheel bearing is engineered to provide dependable performance for select Toyota models including the 4Runner, Hilux, Tacoma, and Tundra. Designed with precision, this double row angular contact bearing ensures smooth wheel rotation and durability under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble row angular contact design for enhanced load capacity\u003c\/li\u003e\n\u003cli\u003eInner race bore diameter of 1.575 inches (40 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eOuter race outside diameter of 3.543 inches (90 mm) for compatibility with specified Toyota models\u003c\/li\u003e\n\u003cli\u003eWidth of 1.102 inches (28 mm) ensuring proper alignment and stability\u003c\/li\u003e\n\u003cli\u003ePart number 511031 for accurate identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Features\u003c\/h2\u003e\u003cp\u003eThis National wheel bearing (part number 511031) features a double row angular contact design, which provides improved axial and radial load handling compared to single row bearings. The inner race bore measures 1.575 inches (40 mm) with a radius of 0.122 inches (3.099 mm), while the outer race has an outside diameter of 3.543 inches (90 mm) and a radius of 0.079 inches (2 mm). The bearing width is 1.102 inches (28 mm), matching the requirements for the Toyota 4Runner, Hilux, Tacoma, and Tundra models. This E-3 type bearing from the Rwdb series is designed to meet the demands of driveline and axle applications, ensuring reliable wheel support and rotation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis wheel bearing is compatible with the following Toyota models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eToyota 4Runner\u003c\/li\u003e\n\u003cli\u003eToyota Hilux\u003c\/li\u003e\n\u003cli\u003eToyota Tacoma\u003c\/li\u003e\n\u003cli\u003eToyota Tundra\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is specifically designed for use in driveline and axle assemblies where precise fitment and durability are critical.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Wheel Bearing\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEliminates wheel noise caused by worn or damaged bearings\u003c\/li\u003e\n\u003cli\u003ePrevents wheel wobble and vibration for improved vehicle stability\u003c\/li\u003e\n\u003cli\u003eReduces uneven tire wear due to bearing failure\u003c\/li\u003e\n\u003cli\u003eRestores smooth wheel rotation and handling performance\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper alignment of driveline components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 511031 wheel bearing, ensure the hub and spindle surfaces are clean and free of debris. Use appropriate tools to press the bearing into place without causing damage. Verify the bearing orientation matches the double row angular contact design specifications. It is recommended to inspect related components such as seals and hubs during installation to ensure optimal performance and longevity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational wheel bearings are manufactured to meet industry standards for durability and performance. The 511031 bearing undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in the product's reliability.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448326652085,"sku":"BCZK-511031","price":75.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_511031_Ang.jpg?v=1774734701","url":"https:\/\/www.partcatalog.com\/products\/national-511031-wheel-bearing","provider":"PartCatalog","version":"1.0","type":"link"}