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Bearing NU312ECM/HC5C3 (SKF)
Cylindrical roller bearings NU312ECM/HC5C3
Bearing number : NU312ECM/HC5C3
Size (mm) : 60x130x31
Brand : SKF
Bore Diameter (mm) : 60
Outer Diameter (mm) : 130
Width (mm) : 31
Bearing dimensions and specification in SKF catalogue:
d - 60 mm
D - 130 mm
B - 31 mm
C - 31 mm
r1 min. - 2,1 mm
r2 min. - 2,1 mm
r3 min. - 2,1 mm
r4 min. - 2,1 mm
D1 - 110 mm
F - 77 mm
da min. - 72 mm
da max - 74 mm
Da max. - 118 mm
db min - 79 mm
ra max. - 2 mm
rb max. - 2 mm
S - 2,1 mm
Weight - 1,45 Kg
Basic dynamic load rating (C) - 154 kN
Basic static load rating (C0) - 163 kN
Fatigue load limit (Pu) - 21,2
Reference speed - 5000 r/min
Limiting speed - 6700 r/min
Calculation factor (kr) - 0,15
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