Angular contact ball bearings 7040
Bearing number : 7040
Size (mm) : 200x310x51
Brand : NTN
Bore Diameter (mm) : 200
Outer Diameter (mm) : 310
Width (mm) : 51
Bearing dimensions and specification in NTN catalogue:
d - 200 mm
D - 310 mm
B - 51 mm
C - 51 mm
Angle (α) - 25 °
a - 99 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
da min. - 212 mm
ra max. - 2 mm
Weight - 14 Kg
Basic dynamic load rating (C) - 252 kN
Basic static load rating (C0) - 325 kN
(Grease) Lubrication Speed - 2 100 r/min
(Oil) Lubrication Speed - 2 800 r/min
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