Nachi

NU317MY Nachi Cylindrical Roller Bearing 85x180x41 Japan Bearings

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$571.99
SKU: Kit10482
UPC: 00193019089125
Item: NU317MY Nachi Roller Bearing
Type: Nachi Cylindrical Roller Bearing
Cage: Bronze Cage
Dimensions: 85mm x 180mm x 41mm/Metric
Inner Diameter: 85mm
NU317MY Nachi Cylindrical Roller Bearing
Bronze Cage
85mm x 180mm x 41mm
Made in Japan


NU317MY Nachi Cylindrical Roller Bearings, Bronze Cage, Made in Japan, the NU317MY inner diameter is 85mm, the NU317MY outer diameter is 180mm, NU317MY width is 41mm.

  • Item: NU317MY Nachi Roller Bearing
  • Type: Nachi Cylindrical Roller Bearing
  • Cage: Bronze Cage
  • Dimensions: 85mm x 180mm x 41mm/Metric
  • Inner Diameter: 85mm
  • Outer Diameter: 180mm
  • Width: 41mm
  • Size: 85 x 180 x 41 mm
  • Dynamic load rating Cr: 224,000 N
  • Static load rating Cor: 247,000 N
  • Limiting Speed:
    • Grease Lubrication: 3,400 RPM
    • Oil Lubrication: 4,000 RPM
  • Quantity: One Bearing
  • Made in Japan

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.