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N318 Nachi Cylindrical Roller Bearing Steel Cage 90mm x 190mm x 43mm Made in Japan N318 Nachi Cylindrical Roller Bearing, Steel Cage, Made in Japan, the N318 inner diameter is 90mm, the N318 outer diameter is 190mm and the N318 width is 43mm. Item: N318 Roller Bearing Type: Nachi Cylindrical Roller Bearing Cage: Steel Cage Dimensions: 90mm x 190mm x 43mm/Metric ID (inner diameter)/Bore: 90mm OD (outer diameter): 190mm Width/Height/thickness: 43mm Size: 90 x 190 x 43 mm Quantity: One Bearing Dynamic load rating Cr: 240,000 N Static load rating Cor: 265,000 N Limiting Speed: Grease Lubrication: 3,200 RPM Oil Lubrication: 3,800 RPM Made in Japan Nachi Cylindrical Roller Bearings 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) NH,NP,NUP,NUH : integral and loose ribs NN,NNU : double-row bearings Configurations 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.N318 Nachi Cylindrical Bearing Steel Cage Japan 90x190x43 BearingsKit10322
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