{"product_id":"nj308eg-nachi-cylindrical-roller-b","title":"NJ308EG Nachi Cylindrical Roller Bearing 40x90x23mm Japan Made","description":"\u003cp\u003eNJ308EG Nachi Cylindrical Roller Bearing\u003cbr\u003e✔️ 40mm x 90mm x 23mm – Nylon Cage – Made in Japan\u003c\/p\u003e\n\u003cp\u003eThe NJ308EG is a high-load cylindrical roller bearing designed for efficient radial load handling in high-speed applications. Manufactured in Japan by Nachi, it features a durable nylon cage and an NJ configuration, allowing axial displacement in one direction. Perfect for motors, gearboxes, and machine tool spindles where precision and performance matter.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Cylindrical roller bearing – NJ configuration\u003cbr\u003e✅ Brand: Nachi – Made in Japan\u003cbr\u003e✅ Cage Material: Nylon (polyamide resin)\u003cbr\u003e✅ Inner Diameter: 40mm\u003cbr\u003e✅ Outer Diameter: 90mm\u003cbr\u003e✅ Width: 23mm\u003cbr\u003e✅ Dynamic Load Rating: 83,000 N\u003cbr\u003e✅ Static Load Rating: 81,500 N\u003cbr\u003e✅ Max Grease Speed: 6,700 RPM\u003cbr\u003e✅ Max Oil Speed: 8,000 RPM\u003cbr\u003e✅ Pack Size: 1 bearing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions Table:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eID (Bore)\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOD\u003c\/td\u003e\n\u003ctd\u003e90mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e23mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCage Material\u003c\/td\u003e\n\u003ctd\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eNJ (single-direction axial load capability)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Load\u003c\/td\u003e\n\u003ctd\u003e83,000 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatic Load\u003c\/td\u003e\n\u003ctd\u003e81,500 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Grease Speed\u003c\/td\u003e\n\u003ctd\u003e6,700 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Oil Speed\u003c\/td\u003e\n\u003ctd\u003e8,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e💡 \u003cem\u003eWhy choose an NJ-style cylindrical roller bearing?\u003c\/em\u003e\u003cbr\u003eNJ bearings are designed with a flange on the outer ring and a detachable inner ring, allowing them to handle heavy radial loads and limited axial loads in one direction. They’re ideal for applications requiring precision and high-speed stability.\u003c\/p\u003e\n\u003cp\u003eFor strong radial support and smooth high-speed operation - drop the NJ308EG into your system and let Japan’s quality roll!\u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":49309941629121,"sku":"Kit10391","price":106.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/nj308eg-nachi-cylindrical-roller-bearing-40x90x23-japan-bearings-vxb-ball-bearings-1_3c803e85-6431-4118-9da8-c01b437cb1b2.jpg?v=1748646707","url":"https:\/\/smallbearings.com\/es\/products\/nj308eg-nachi-cylindrical-roller-b","provider":"Small Bearings","version":"1.0","type":"link"}