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Bearing 7906C (NTN)
Angular contact ball bearings 7906C
Bearing number : 7906C
Size (mm) : 30x47x9
Brand : NTN
Bore Diameter (mm) : 30
Outer Diameter (mm) : 47
Width (mm) : 9
Bearing dimensions and specification in NTN catalogue:
d - 30 mm
D - 47 mm
B - 9 mm
C - 9 mm
Angle (α) - 15 °
a - 9,5 mm
r min. - 0,3 mm
r1 min. - 0,15 mm
Weight - 0,048 Kg
Basic dynamic load rating (C) - 8,3 kN
Basic static load rating (C0) - 6,25 kN
(Grease) Lubrication Speed - 21 000 r/min
(Oil) Lubrication Speed - 28 000 r/min
Calculation factor (f0) - 15,9
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