{"product_id":"national-511001-wheel-bearing","title":"National 511001 Wheel Bearing - Rear Inner","description":"\u003ch2\u003eOverview of National 511001 Wheel Bearing for Toyota Previa\u003c\/h2\u003e\u003cp\u003eThe National 511001 wheel bearing is engineered for reliable driveline performance in Toyota Previa models. Designed as a single row radial bearing, it ensures smooth wheel rotation and durability under various driving conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSingle row radial design for consistent load handling\u003c\/li\u003e\n\u003cli\u003eInner race bore diameter of 1.378 inches (35 mm)\u003c\/li\u003e\n\u003cli\u003eOuter race outside diameter of 3.150 inches (80 mm)\u003c\/li\u003e\n\u003cli\u003eInner race width of 1.102 inches (28 mm)\u003c\/li\u003e\n\u003cli\u003eOuter race width of 0.827 inches (21 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible specifically with Toyota Previa vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 511001 for precise identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Details\u003c\/h2\u003e\u003cp\u003eThis National wheel bearing features a single row radial design, optimized for radial load support in the Toyota Previa. The inner race bore measures 1.378 inches (35 mm), matching the axle shaft diameter for a secure fit. The bearing’s outer race has an outside diameter of 3.150 inches (80 mm), providing a stable interface with the hub assembly. Both inner and outer races have a radius of 0.098 inches (2.5 mm), contributing to smooth rotation and reduced friction. The inner race width is 1.102 inches (28 mm), while the outer race width is 0.827 inches (21 mm), balancing strength and compactness. This bearing is classified under the Rwdb series and type E-3, indicating its design and performance characteristics.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThe National 511001 wheel bearing is compatible with Toyota Previa models and is intended for use in the vehicle’s driveline and axle assembly. 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 axle components\u003c\/li\u003e\n\u003cli\u003eMaintaining proper wheel alignment and rotation\u003c\/li\u003e\n\u003cli\u003eEnhancing overall driveline reliability and safety\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 511001 wheel bearing on a Toyota Previa, ensure the following:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eClean the hub and axle shaft thoroughly before installation\u003c\/li\u003e\n\u003cli\u003eVerify the bearing orientation matches the vehicle specifications\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to press the bearing without causing damage\u003c\/li\u003e\n\u003cli\u003eCheck for proper fitment of the inner race bore (1.378 inches) on the axle shaft\u003c\/li\u003e\n\u003cli\u003eApply recommended lubrication to extend bearing life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eNational wheel bearings are manufactured to meet industry standards for durability and performance. The 511001 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 product reliability for Toyota Previa owners.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448325669045,"sku":"BCZK-511001","price":58.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_511001_Ang.jpg?v=1774734699","url":"https:\/\/www.partcatalog.com\/products\/national-511001-wheel-bearing","provider":"PartCatalog","version":"1.0","type":"link"}