{"product_id":"nu321-nachi-bearings-105x225x49-st","title":"NU321 Nachi Bearing 105x225x49 Steel Cage Japan Large Bearing","description":"\u003ccenter\u003e\n\u003ctable cellspacing=\"2\" cellpadding=\"10\" bg=\"\" border=\"1\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd align=\"center\"\u003e\u003cfont face=\"Tahoma\" size=\"+2\"\u003eNU321 Nachi Cylindrical Roller Bearing\u003cbr\u003eSteel Cage\u003cbr\u003e105mm x 225mm x 49mm\u003cbr\u003eMade in Japan\u003c\/font\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"2\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd align=\"center\"\u003e\u003ctable cellspacing=\"3\" cellpadding=\"5\" bg=\"\" border=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd valign=\"center\" align=\"Center\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\" align=\"left\"\u003e\u003cfont face=\"tahoma\"\u003e\u003cp align=\"justify\"\u003e  \t\t\t        NU321 Nachi Cylindrical Roller Bearings, Steel Cage, Made in Japan,        the NU321 inner diameter is 105mm,        the NU321 outer diameter is 225mm,        NU321 width is 49mm.  \t\t\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNU321 Roller Bearing          \u003c\/li\u003e\n\u003cli\u003eNachi Cylindrical Roller Bearing           \u003c\/li\u003e\n\u003cli\u003eCage: Steel Cage          \u003c\/li\u003e\n\u003cli\u003eDimensions: 105mm x 225mm x 49mm\/Metric          \u003c\/li\u003e\n\u003cli\u003eID (inner diameter)\/Bore: 105mm          \u003c\/li\u003e\n\u003cli\u003eOD (outer diameter): 225mm          \u003c\/li\u003e\n\u003cli\u003eWidth: 49mm          \u003c\/li\u003e\n\u003cli\u003eSize: 105 x 225 x 49 mm          \u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Bearing          \u003c\/li\u003e\n\u003cli\u003eDynamic load rating Cr: 340,000 N          \u003c\/li\u003e\n\u003cli\u003eStatic load rating Cor: 385,000 N          \u003c\/li\u003e\n\u003cli\u003eLimiting Speed:  \t\t\t\u003cul\u003e\n\u003cli\u003eGrease Lubrication: 2,600 RPM           \u003c\/li\u003e\n\u003cli\u003eOil Lubrication: 3,200 RPM              \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in Japan          \u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/font\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/center\u003e\u003cp align=\"justify\"\u003e  \t Construction of this roller bearing type is the simplest of all radial roller bearings. This bearing type is often used in high-speed applications. Because the inner ring, outer ring, and rollers are in line contact, this bearing type has a large radial load capacity. Various Cylindrical roller bearing configurations are:N,NJ,NF,NU,RNU : integral ribs (flanges)\u003cbr\u003eNH,NP,NUP,NUH : integral and loose ribs\u003cbr\u003eNN,NNU : double-row bearings\u003cbr\u003eConfigurations having integral flanges or loose ribs on both the inner and outer rings can sustain a small amount of axial load. Since this bearing type supports axial loads as sliding action between the end of the rollers and flange faces, axial loading is limited. Double-row Cylindrical roller bearings are used for high-speed, high-accuracy applications such as; main spindle support for lathes, milling machines, and machining centers. Radial clearance of tapered-bore bearings can be adjusted during mounting of the bearing(s) onto the mating journal. Standard cages are pressed steel or polyamide resin. Machined cages of high-strength brass are used for bearings of large dimension or for high-speed applications.  \u003c\/p\u003e","brand":"Nachi","offers":[{"title":"Default Title","offer_id":49309936058561,"sku":"Kit10443","price":767.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/0955\/3089\/files\/nu321-nachi-bearings-105x225x49-steel-cage-japan-large-bearings-vxb-ball-bearings-1_199a79b2-4260-49e5-b193-a2c03b381c7f.jpg?v=1748646707","url":"https:\/\/smallbearings.com\/ja\/products\/nu321-nachi-bearings-105x225x49-st","provider":"Small Bearings","version":"1.0","type":"link"}