{"product_id":"national-201-ss-generator-commutator-end-bearing","title":"National 201-SS Generator Commutator End Bearing","description":"\u003ch2\u003eOverview of National 201-SS Generator Commutator End Bearing\u003c\/h2\u003e\u003cp\u003eThe National 201-SS generator commutator end bearing is engineered for reliable performance in various automotive electrical systems. Designed to support smooth rotation and reduce friction, this ball bearing is compatible with multiple vehicle makes including Audi, Chrysler, Dodge, Mitsubishi, Nissan, and Toyota.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSingle row radial design for efficient load handling\u003c\/li\u003e\n\u003cli\u003ePrecision bore diameter of 0.472 inches (12.000 mm)\u003c\/li\u003e\n\u003cli\u003eOuter diameter of 1.260 inches (32.000 mm) for secure fitment\u003c\/li\u003e\n\u003cli\u003eWidth of 0.394 inches (10.000 mm) ensuring compact installation\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of models such as Audi 80 Quattro, Toyota Celica, and Dodge Challenger\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Features\u003c\/h2\u003e\u003cp\u003eThe 201-SS bearing features a single row radial design optimized for generator commutator end applications. Its inner race bore measures 0.472 inches (12.000 mm) with a radius of 0.024 inches (0.610 mm), providing precise alignment and durability. The outer race outside diameter is 0.906 inches (23.000 mm) with a matching radius, while the overall outside diameter is 1.260 inches (32.000 mm). The bearing width is consistently 0.394 inches (10.000 mm), allowing for a compact yet robust fit within the generator assembly.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis National generator commutator end bearing is compatible with a variety of vehicles, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi models: 80, 80 Quattro, 90, 90 Quattro, 100, 100 Quattro, 200, 200 Quattro, S4, S6\u003c\/li\u003e\n\u003cli\u003eChrysler and Dodge models: Challenger, Power Ram 50, Ram 50\u003c\/li\u003e\n\u003cli\u003eMitsubishi models: Colt, Conquest, Cordia, Galant, Mighty Max, Mirage, Montero, Pickup, Tredia\u003c\/li\u003e\n\u003cli\u003eNissan models: 510, 720\u003c\/li\u003e\n\u003cli\u003eToyota models: Celica, Corolla, Corona, Coupe, Land Cruiser\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the 201-SS Bearing\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive generator noise due to worn bearings\u003c\/li\u003e\n\u003cli\u003eGenerator shaft misalignment causing electrical faults\u003c\/li\u003e\n\u003cli\u003eReduced generator efficiency from increased friction\u003c\/li\u003e\n\u003cli\u003ePremature bearing failure in high-load conditions\u003c\/li\u003e\n\u003cli\u003eVibration and instability in generator operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 201-SS generator commutator end bearing, ensure the bore and outer diameter dimensions match the generator housing specifications. Proper lubrication and clean installation environment are critical to prevent contamination and extend bearing life. Use appropriate tools to avoid damage to the bearing races and confirm secure seating to maintain alignment during operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational bearings are manufactured to meet stringent quality standards, ensuring durability and consistent performance in automotive electrical systems. The 201-SS bearing is part of the 200 series and Type A-3 classification, reflecting its suitability for generator commutator end applications. While specific warranty details should be confirmed with the distributor, National typically offers coverage against manufacturing defects to support long-term reliability.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43446441115829,"sku":"BCZK-201-SS","price":24.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_201SS_Ang_4ce8fec5-0204-43ca-ba9a-bf11bcb2bdaf.jpg?v=1774734481","url":"https:\/\/www.partcatalog.com\/products\/national-201-ss-generator-commutator-end-bearing","provider":"PartCatalog","version":"1.0","type":"link"}