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Bearing 7918C (NTN)
Angular contact ball bearings 7918C
Bearing number : 7918C
Size (mm) : 90x125x18
Brand : NTN
Bore Diameter (mm) : 90
Outer Diameter (mm) : 125
Width (mm) : 18
Bearing dimensions and specification in NTN catalogue:
d - 90 mm
D - 125 mm
B - 18 mm
C - 18 mm
Angle (α) - 15 °
a - 23,5 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
Weight - 0,549 Kg
Basic dynamic load rating (C) - 39,5 kN
Basic static load rating (C0) - 42,5 kN
(Grease) Lubrication Speed - 7 700 r/min
(Oil) Lubrication Speed - 10 000 r/min
Calculation factor (f0) - 16,6
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