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Bearing 1204EKTN9 (SKF)
Self-aligning ball bearings 1204EKTN9
Bearing number : 1204EKTN9
Size (mm) : 20x47x14
Brand : SKF
Bore Diameter (mm) : 20
Outer Diameter (mm) : 47
Width (mm) : 14
Bearing dimensions and specification in SKF catalogue:
d - 20 mm
D - 47 mm
B - 14 mm
C - 14 mm
d2 - 28,9 mm
r1 min. - 1 mm
r2 min. - 1 mm
D1 - 41 mm
da min. - 25,6 mm
Da max. - 41,4 mm
ra max. - 1 mm
Weight - 0,12 Kg
Basic dynamic load rating (C) - 12,7 kN
Basic static load rating (C0) - 3,4 kN
Fatigue load limit (Pu) - 0,18
Reference speed - 32000 r/min
Limiting speed - 20000 r/min
Calculation factor (e) - 0,3
Calculation factor (kr) - 0,04
Calculation factor (Y0) - 2,2
Calculation factor (Y1) - 2,1
Calculation factor (Y2) - 3,3
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