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Bearing 2204S (NTN)
Self-aligning ball bearings 2204S
Bearing number : 2204S
Size (mm) : 20x47x18
Brand : NTN
Bore Diameter (mm) : 20
Outer Diameter (mm) : 47
Width (mm) : 18
Bearing dimensions and specification in NTN catalogue:
d - 20 mm
D - 47 mm
B - 18 mm
C - 18 mm
r min. - 1 mm
da min. - 25 mm
Da max. - 42 mm
ra max. - 1 mm
Weight - 0,133 Kg
Basic dynamic load rating (C) - 12,8 kN
Basic static load rating (C0) - 3,3 kN
(Grease) Lubrication Speed - 14 000 r/min
(Oil) Lubrication Speed - 17 000 r/min
Calculation factor (e) - 0,47
Calculation factor (Y0) - 1,4
Calculation factor (Y1) - 1,3
Calculation factor (Y2) - 2,1
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