NB Linear Systems:SW48 3" inch Ball Bushings
Bearings
Ball Bearing
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Part Number:
Kit7969
Our Low Price:
$329
Shipping Weight: 10 pounds
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SW48:Made in Japan:NB Linear Systems
Nippon Bearing Linear Systems
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Item
Number
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Number of ball circuits
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dr
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D
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L
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B
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W
inch
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D1
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eccentricity
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radial
clearance
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basic load rating
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mass
g
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dr (mm)
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inch
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tolerance inch/µm
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inch
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tolerance inch/µm
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inch
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tolerance inch/µm
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inch
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tolerance inch/µm
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precision
inch/µm
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high
inch/µm
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dynamic
C
N
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static
Co
N
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precision
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high
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SW48
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6
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3.0000 |
0
-.00040
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0
-.00060
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4.5000
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0
-.00090
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6.0000
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0
-.016
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4.726
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0
-.016
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.1200
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4.3100
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.0007
17
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.0010
35
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-.0008
-20
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7,350
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16,0000
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4,380
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76.200
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3" Bore linear motion ball bushings/bearings, inner
diameter(bore)= 3" (3.0000") inch dimensions with steel
retainer, high accuracyy grade linear bushings,
series mainly used in the USA,
NB brand (Nippon Bearing Linear Systems), made in Japan.
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