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NJ313MY Nachi Cylindrical
Roller Bearing
Bronze Cage
65mm x 140mm x 33mm
Made in Japan
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NJ313MY Nachi Cylindrical Roller
Bearings, Bronze Cage, Made in Japan, the NJ313MY inner
diameter is 65mm, the NJ313MY outer diameter is 140mm,
NJ313MY width is 33mm.
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Item: NJ313MY Nachi Roller
Bearing
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Type: Nachi Cylindrical Roller
Bearing
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Cage: Bronze Cage
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Dimensions: 65mm x 140mm x
33mm/Metric
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Inner Diameter: 65mm
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Outer Diameter: 140mm
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Width: 33mm
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Size: 65 x 140 x 33 mm
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Dynamic load rating Cr: 135,000
N
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Static load rating Cor: 139,000
N
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Limiting Speed:
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Grease Lubrication: 4,500
RPM
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Oil Lubrication: 5,300
RPM
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Quantity: One Bearing
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Made in Japan
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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.
Kit10416
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