{"product_id":"national-b-1616-manual-transmission-countershaft-bearing-rear","title":"National B-1616 Manual Transmission Countershaft Bearing - Rear","description":"\u003ch2\u003eOverview of National B-1616 Manual Transmission Bearing\u003c\/h2\u003e\u003cp\u003eThe National B-1616 manual transmission countershaft bearing is engineered for precise fitment in Nissan 210 models. This needle bearing is designed to support the countershaft, ensuring smooth transmission operation and durability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNeedle bearing type for manual transmission countershaft\u003c\/li\u003e\n\u003cli\u003eBore diameter: 1.0000 inch (25.4 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 1.2500 inch (31.75 mm)\u003c\/li\u003e\n\u003cli\u003eHousing diameter range: 1.2495 to 1.2505 inch (31.7373 to 31.7627 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 1.0000 inch (25.4 mm)\u003c\/li\u003e\n\u003cli\u003eShaft diameter tolerance: 0.9995 to 1.0000 inch (25.3873 to 25.4 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Details\u003c\/h2\u003e\u003cp\u003eThe National B-1616 bearing features a precise bore size of 1.0000 inch (25.4 mm), matching the shaft diameter requirements for the Nissan 210 manual transmission countershaft. Its outside diameter measures 1.2500 inch (31.75 mm), with a housing diameter tolerance between 1.2495 and 1.2505 inches (31.7373 to 31.7627 mm), ensuring a secure fit within the transmission housing. The bearing width is 1.0000 inch (25.4 mm), providing adequate surface area for load distribution. This needle bearing type is designed to reduce friction and wear on the countershaft, contributing to reliable transmission performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis National B-1616 manual transmission countershaft bearing is compatible with Nissan 210 models requiring a 1-inch bore bearing for the countershaft. It is specifically designed to meet the dimensional and performance requirements of this vehicle's manual transmission system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports smooth rotation of the manual transmission countershaft\u003c\/li\u003e\n\u003cli\u003eReduces wear and extends transmission component life\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged countershaft bearings in Nissan 210\u003c\/li\u003e\n\u003cli\u003eHelps eliminate transmission noise and vibration related to bearing failure\u003c\/li\u003e\n\u003cli\u003eMaintains proper alignment of transmission components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National B-1616 bearing, ensure the housing diameter matches the specified tolerance range of 1.2495 to 1.2505 inches for proper fit. Use appropriate tools to press the bearing into place without damaging the needle rollers. Verify shaft diameter compatibility within the 0.9995 to 1.0000 inch range to avoid premature wear. Proper lubrication during installation is recommended to enhance bearing life.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational bearings are manufactured to meet industry standards for durability and precision. The B-1616 manual transmission countershaft bearing undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details are not provided, National products typically adhere to manufacturer quality guidelines to support reliable automotive performance.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":51869018816693,"sku":"BCZK-B-1616","price":22.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_B1616_Fro.jpg?v=1774734835","url":"https:\/\/www.partcatalog.com\/products\/national-b-1616-manual-transmission-countershaft-bearing-rear","provider":"PartCatalog","version":"1.0","type":"link"}