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Bearing 7306C (NTN)
Angular contact ball bearings 7306C
Bearing number : 7306C
Size (mm) : 30x72x19
Brand : NTN
Bore Diameter (mm) : 30
Outer Diameter (mm) : 72
Width (mm) : 19
Bearing dimensions and specification in NTN catalogue:
d - 30 mm
D - 72 mm
B - 19 mm
C - 19 mm
Angle (α) - 15 °
a - 16,5 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
Weight - 0,33 Kg
Basic dynamic load rating (C) - 32,5 kN
Basic static load rating (C0) - 20,3 kN
(Grease) Lubrication Speed - 16 000 r/min
(Oil) Lubrication Speed - 22 000 r/min
Calculation factor (f0) - 13,4
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