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Bearing NJ411 (SKF)
Cylindrical roller bearings NJ411
Bearing number : NJ411
Size (mm) : 55x140x33
Brand : SKF
Bore Diameter (mm) : 55
Outer Diameter (mm) : 140
Width (mm) : 33
Bearing dimensions and specification in SKF catalogue:
d - 55 mm
D - 140 mm
B - 33 mm
C - 33 mm
d1 - 85,2 mm
r1 min. - 2,1 mm
r2 min. - 2,1 mm
r3 min. - 2,1 mm
r4 min. - 2,1 mm
D1 - 108 mm
F - 77,2 mm
da min. - 69 mm
da max - 74 mm
Da max. - 126 mm
db min - 88 mm
ra max. - 2 mm
rb max. - 2 mm
S - 2,6 mm
Weight - 2,55 Kg
Basic dynamic load rating (C) - 142 kN
Basic static load rating (C0) - 140 kN
Fatigue load limit (Pu) - 18,6
Reference speed - 5600 r/min
Limiting speed - 6300 r/min
Calculation factor (kr) - 0,15
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