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Bearing WBC6-12Z (NTN)
Deep groove ball bearings WBC6-12Z
Bearing number : WBC6-12Z
Size (mm) : 6x12x4
Brand : NTN
Bore Diameter (mm) : 6
Outer Diameter (mm) : 12
Width (mm) : 4
Bearing dimensions and specification in NTN catalogue:
d - 6 mm
D - 12 mm
B - 4 mm
C - 4 mm
r min. - 0,15 mm
da min. - 7,2 mm
da max - 7,9 mm
Da max. - 10,8 mm
ra max. - 0,15 mm
Weight - 1,4 Kg
Basic dynamic load rating (C) - 0,83 kN
Basic static load rating (C0) - 0,365 kN
(Grease) Lubrication Speed - 40 000 r/min
(Oil) Lubrication Speed - 47 000 r/min
Calculation factor (f0) - 14,5
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