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Bearing NJ414 (SKF)
Cylindrical roller bearings NJ414
Bearing number : NJ414
Size (mm) : 70x180x42
Brand : SKF
Bore Diameter (mm) : 70
Outer Diameter (mm) : 180
Width (mm) : 42
Bearing dimensions and specification in SKF catalogue:
d - 70 mm
D - 180 mm
B - 42 mm
C - 42 mm
d1 - 110 mm
r1 min. - 3 mm
r2 min. - 3 mm
r3 min. - 3 mm
r4 min. - 3 mm
D1 - 140 mm
F - 100 mm
da min. - 87 mm
da max - 97 mm
Da max. - 164 mm
db min - 113 mm
ra max. - 2,5 mm
rb max. - 2,5 mm
S - 3,5 mm
Weight - 5,45 Kg
Basic dynamic load rating (C) - 229 kN
Basic static load rating (C0) - 240 kN
Fatigue load limit (Pu) - 30
Reference speed - 4300 r/min
Limiting speed - 5000 r/min
Calculation factor (kr) - 0,15
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