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Bearing 6910N (NTN)
Deep groove ball bearings 6910N
Bearing number : 6910N
Size (mm) : 50x72x12
Brand : NTN
Bore Diameter (mm) : 50
Outer Diameter (mm) : 72
Width (mm) : 12
Bearing dimensions and specification in NTN catalogue:
d - 50 mm
D - 72 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 - 70,7 mm
da min. - 54 mm
da max - 55,5 mm
Da max. - 68 mm
ra max. - 0,6 mm
Dx - 76 mm
Cy - 2,3 mm
Cz - 0,9 mm
rn - 0,5 mm
Weight - 0,132 Kg
Basic dynamic load rating (C) - 13,4 kN
Basic static load rating (C0) - 11,2 kN
(Grease) Lubrication Speed - 8 900 r/min
(Oil) Lubrication Speed - 11 000 r/min
Calculation factor (f0) - 16,3
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