{"product_id":"national-205-ff-manual-transmission-countershaft-bearing","title":"National 205-FF Manual Transmission Countershaft Bearing - Front, Rear or Rear Inner","description":"\u003ch2\u003eOverview of National 205-FF Manual Transmission Countershaft Bearing\u003c\/h2\u003e\u003cp\u003eThe National 205-FF is a precision-engineered manual transmission countershaft bearing designed for reliable performance in various vehicle models including Chevrolet, Ford, Mazda, and Toyota. This single row radial ball bearing ensures smooth operation and durability in demanding transmission applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSingle row radial design for efficient load handling\u003c\/li\u003e\n\u003cli\u003eBore diameter of 0.984 inches (25.000 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eOuter diameter of 2.047 inches (52.000 mm) with 0.591 inch (15.000 mm) width\u003c\/li\u003e\n\u003cli\u003eInner and outer race radii of 0.040 inches (1.020 mm) for optimized stress distribution\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple makes and models including Mazda MX-5 Miata and Ford Escort\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Features\u003c\/h2\u003e\u003cp\u003eThe National 205-FF bearing features a single row radial ball bearing design, which is ideal for supporting radial loads in manual transmission countershafts. The bore size of 0.984 inches (25 mm) matches the inner race bore, ensuring a secure and accurate fit. Both the inner and outer races have a width of 0.591 inches (15 mm), providing balanced load distribution and stability during operation. The outer race outside diameter measures 2.047 inches (52 mm), making it suitable for a range of transmission housings. The inner and outer race radii of 0.040 inches (1.020 mm) help reduce stress concentrations, contributing to longer bearing life.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis manual transmission countershaft bearing is compatible with a variety of vehicles, including Chevrolet Caprice, Ford Escort, Mazda RX-7, Toyota Land Cruiser, and Isuzu B2000. It is designed to meet the demands of manual transmissions in these models, ensuring smooth gear engagement and reducing wear on transmission components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupports smooth countershaft rotation in manual transmissions\u003c\/li\u003e\n\u003cli\u003eReduces friction and wear in transmission assemblies\u003c\/li\u003e\n\u003cli\u003eHelps prevent transmission noise and vibration issues\u003c\/li\u003e\n\u003cli\u003eAddresses bearing wear and failure in older or high-mileage vehicles\u003c\/li\u003e\n\u003cli\u003eRestores proper alignment and function of transmission shafts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 205-FF bearing, ensure the transmission countershaft and housing are clean and free of debris. Use appropriate tools to press the bearing into place without applying excessive force that could damage the races. Verify the bearing is seated evenly and rotates smoothly before reassembling the transmission. Proper lubrication during installation is recommended to enhance bearing performance and longevity.\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 205-FF bearing undergoes rigorous quality control to ensure consistent performance in manual transmission applications. 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":43446445637813,"sku":"BCZK-205-FF","price":23.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_205FF_Ang.jpg?v=1774734484","url":"https:\/\/www.partcatalog.com\/products\/national-205-ff-manual-transmission-countershaft-bearing","provider":"PartCatalog","version":"1.0","type":"link"}