Deep groove ball bearings 6307N
Bearing number : 6307N
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
rn - 0,5 mm
a - 3,28 mm
b - 1,9 mm
r min. - 1,5 mm
r0 max. - 0,6 mm
D1 - 76,81 mm
da min. - 43 mm
da max - 47 mm
Da max. - 72 mm
ra max. - 1,5 mm
Dx - 88 mm
Cy - 4,6 mm
Cz - 1,7 mm
rn - 0,5 mm
Weight - 0,457 Kg
Basic dynamic load rating (C) - 33,5 kN
Basic static load rating (C0) - 19,1 kN
(Grease) Lubrication Speed - 8 800 r/min
(Oil) Lubrication Speed - 10 000 r/min
Calculation factor (f0) - 13,1