{"product_id":"national-517003-wheel-bearing","title":"National 517003 Wheel Bearing - Front Inner","description":"\u003ch2\u003eOverview of National 517003 Wheel Bearing for Toyota Previa\u003c\/h2\u003e\u003cp\u003eThe National 517003 wheel bearing is engineered specifically for Toyota Previa models, ensuring precise fitment and reliable performance. Designed with exacting dimensions, this wheel bearing supports smooth wheel rotation and vehicle stability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Previa wheel assemblies\u003c\/li\u003e\n\u003cli\u003eBore diameter of 1.693 inches (43.00 mm) for accurate fit\u003c\/li\u003e\n\u003cli\u003eCone length of 1.6535 inches (42.00 mm) for proper seating\u003c\/li\u003e\n\u003cli\u003eOutside diameter measures 3.031 inches (77.00 mm)\u003c\/li\u003e\n\u003cli\u003eOuter race width of 1.496 inches (38.00 mm) for durability\u003c\/li\u003e\n\u003cli\u003eGen1 design ensuring standard performance specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Details\u003c\/h2\u003e\u003cp\u003eThis National wheel bearing, part number 517003, features a bore size of approximately 1.693 inches (43 mm), which is critical for fitting the Toyota Previa’s hub assembly. The cone length and width are both 1.6535 inches (42 mm), providing the necessary contact surface for load distribution. The outside diameter of 3.031 inches (77 mm) and outer race width of 1.496 inches (38 mm) contribute to the bearing’s structural integrity and compatibility with the vehicle’s driveline components. The Gen1 design indicates this is a first-generation bearing model, adhering to original equipment manufacturer (OEM) standards for wheel bearings in this application.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis wheel bearing is intended for use in the driveline and axle system of Toyota Previa vehicles. It addresses several common issues related to wheel bearings, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEliminating wheel noise caused by worn or damaged bearings\u003c\/li\u003e\n\u003cli\u003eReducing wheel vibration and improving ride quality\u003c\/li\u003e\n\u003cli\u003ePreventing premature wear of hub and axle components\u003c\/li\u003e\n\u003cli\u003eMaintaining proper wheel alignment and rotation\u003c\/li\u003e\n\u003cli\u003eEnsuring safe and stable vehicle handling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 517003 wheel bearing on a Toyota Previa, ensure the hub and surrounding components are clean and free of debris. Proper lubrication of the bearing surfaces is essential to prevent premature wear. Use appropriate tools to press the bearing into place without causing damage to the cone or cup. Verify the bearing’s fitment by checking the bore and outside diameter measurements against the vehicle’s specifications. Follow manufacturer torque specifications for all fasteners during reassembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eNational wheel bearings, including part number 517003, are manufactured to meet stringent quality standards. This product undergoes rigorous testing to ensure durability and performance in line with OEM requirements. While specific warranty details may vary, National typically offers coverage against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms related to this wheel bearing.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448329535669,"sku":"BCZK-517003","price":66.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_517003_Ang.jpg?v=1774734709","url":"https:\/\/www.partcatalog.com\/products\/national-517003-wheel-bearing","provider":"PartCatalog","version":"1.0","type":"link"}