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NJ312MY Nachi Cylindrical Roller Bearing 60x130x31 Japan Bearings
NJ312MY Nachi Cylindrical Roller Bearing 60x130x31 Japan Bearings


 
Our Price: $229.88
. Item: NJ312MY Roller Bearing
. Type: Nachi Cylindrical Roller Bearing
. Cage: Bronze Cage
. Dimensions: 60mm x 130mm x 31mm/Metric
. Inner Diameter: 60mm

Product Code: KIT10415
Qty:

Description
 
NJ312MY Nachi Cylindrical Roller Bearing
Bronze Cage
60mm x 130mm x 31mm
Made in Japan


;NJ312MY
;NJ312MY

NJ312MY Nachi Cylindrical Roller Bearings, Bronze Cage, Made in Japan, the NJ312MY inner diameter is 60mm, the NJ312MY outer diameter is 130mm, NJ312MY width is 31mm.

  • Item: NJ312MY Roller Bearing
  • Type: Nachi Cylindrical Roller Bearing
  • Cage: Bronze Cage
  • Dimensions: 60mm x 130mm x 31mm/Metric
  • Inner Diameter: 60mm
  • Outer Diameter: 130mm
  • Width: 31mm
  • Size: 60 x 130 x 31 mm
  • Dynamic load rating Cr: 124,000 N
  • Static load rating Cor: 126,000 N
  • Limiting Speed:
    • Grease Lubrication: 4,800 RPM
    • Oil Lubrication: 5,600 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.

Kit10415


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