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Bearing 7312C (NTN)
Angular contact ball bearings 7312C
Bearing number : 7312C
Size (mm) : 60x130x31
Brand : NTN
Bore Diameter (mm) : 60
Outer Diameter (mm) : 130
Width (mm) : 31
Bearing dimensions and specification in NTN catalogue:
d - 60 mm
D - 130 mm
B - 31 mm
C - 31 mm
Angle (α) - 15 °
a - 28,5 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
Weight - 1,68 Kg
Basic dynamic load rating (C) - 99 kN
Basic static load rating (C0) - 70,5 kN
(Grease) Lubrication Speed - 8 700 r/min
(Oil) Lubrication Speed - 12 000 r/min
Calculation factor (f0) - 13,4
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