
Angular contact ball bearings 7307C
Bearing number : 7307C
Size (mm) : 35x80x21
Brand : NTN
Bore Diameter (mm) : 35
Outer Diameter (mm) : 80
Width (mm) : 21
Bearing dimensions and specification in NTN catalogue:
d - 35 mm
D - 80 mm
B - 21 mm
C - 21 mm
Angle (α) - 15 °
a - 18 mm
r min. - 1,5 mm
r1 min. - 1 mm
Weight - 0,44 Kg
Basic dynamic load rating (C) - 40,5 kN
Basic static load rating (C0) - 25,8 kN
(Grease) Lubrication Speed - 14 000 r/min
(Oil) Lubrication Speed - 19 000 r/min
Calculation factor (f0) - 13,3





