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Bearing 6908N (NTN)
Deep groove ball bearings 6908N
Bearing number : 6908N
Size (mm) : 40x62x12
Brand : NTN
Bore Diameter (mm) : 40
Outer Diameter (mm) : 62
Width (mm) : 12
Bearing dimensions and specification in NTN catalogue:
d - 40 mm
D - 62 mm
B - 12 mm
C - 12 mm
rn - 0,5 mm
a - 1,7 mm
b - 0,95 mm
r min. - 0,6 mm
r0 max. - 0,25 mm
D1 - 60,7 mm
da min. - 44 mm
da max - 45 mm
Da max. - 58 mm
ra max. - 0,6 mm
Dx - 65,5 mm
Cy - 2,3 mm
Cz - 0,9 mm
rn - 0,5 mm
Weight - 0,11 Kg
Basic dynamic load rating (C) - 12,2 kN
Basic static load rating (C0) - 8,9 kN
(Grease) Lubrication Speed - 11 000 r/min
(Oil) Lubrication Speed - 13 000 r/min
Calculation factor (f0) - 15,8
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