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Bearing 1208SK (NTN)
Self-aligning ball bearings 1208SK
Bearing number : 1208SK
Size (mm) : 40x80x18
Brand : NTN
Bore Diameter (mm) : 40
Outer Diameter (mm) : 80
Width (mm) : 18
Bearing dimensions and specification in NTN catalogue:
d - 40 mm
D - 80 mm
B - 18 mm
C - 18 mm
r min. - 1,1 mm
da min. - 46,5 mm
Da max. - 73,5 mm
ra max. - 1 mm
Weight - 0,415 Kg
Basic dynamic load rating (C) - 19,3 kN
Basic static load rating (C0) - 6,5 kN
(Grease) Lubrication Speed - 7 500 r/min
(Oil) Lubrication Speed - 9 000 r/min
Calculation factor (e) - 0,22
Calculation factor (Y0) - 2,9
Calculation factor (Y1) - 2,8
Calculation factor (Y2) - 4,3
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