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Bearing 6004N (NTN)
Deep groove ball bearings 6004N
Bearing number : 6004N
Size (mm) : 20x42x12
Brand : NTN
Bore Diameter (mm) : 20
Outer Diameter (mm) : 42
Width (mm) : 12
Bearing dimensions and specification in NTN catalogue:
d - 20 mm
D - 42 mm
B - 12 mm
C - 12 mm
rn - 0,5 mm
a - 2,06 mm
b - 1,35 mm
r min. - 0,6 mm
r0 max. - 0,4 mm
D1 - 39,75 mm
da min. - 24 mm
da max - 26 mm
Da max. - 38 mm
ra max. - 0,6 mm
Dx - 47 mm
Cy - 2,9 mm
Cz - 1,2 mm
rn - 0,5 mm
Weight - 0,069 Kg
Basic dynamic load rating (C) - 9,4 kN
Basic static load rating (C0) - 5,05 kN
(Grease) Lubrication Speed - 18 000 r/min
(Oil) Lubrication Speed - 21 000 r/min
Calculation factor (f0) - 13,9
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