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  NJ308 Nachi Cylindrical Bearing 40x90x23 Steel Cage Japan Bearings
NJ308 Nachi Cylindrical Bearing 40x90x23 Steel Cage Japan Bearings


 
Our Price: $63.37
. Item: NJ308 Roller Bearing
. Type: Nachi Cylindrical Roller Bearing
. Cage: Steel Cage
. Dimensions: 40mm x 90mm x 23mm/Metric
. Inner Diameter: 40mm

Stock Status:In Stock
Product Code: KIT10370
Qty:

Description
 
NJ308 Nachi Cylindrical Roller Bearing
Steel Cage
40mm x 90mm x 23mm
Made in Japan


"NJ308
"NJ308

NJ308 Nachi Cylindrical Roller Bearings, Steel Cage, Made in Japan, the NJ308 inner diameter is 40mm, the NJ308 outer diameter is 90mm, NJ308 width is 23mm.

  • Item: NJ308 Roller Bearing
  • Type: Nachi Cylindrical Roller Bearing
  • Cage: Steel Cage
  • Dimensions: 40mm x 90mm x 23mm/Metric
  • Inner Diameter: 40mm
  • Outer Diameter: 90mm
  • Width: 23mm
  • Size: 40 x 90 x 23 mm
  • Dynamic load rating Cr: 58,500 N
  • Static load rating Cor: 57,000 N
  • Limiting Speed:
    • Grease Lubrication: 6,700 RPM
    • Oil Lubrication: 8,000 RPM
  • Quantity: One Bearing
  • 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.

Kit10370


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