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Bearing 2308 K (NSK)
Self-aligning ball bearings 2308 K
Bearing number : 2308 K
Size (mm) : 40x90x33
Brand : NSK
Bore Diameter (mm) : 40
Outer Diameter (mm) : 90
Width (mm) : 33
Bearing dimensions and specification in NSK catalogue:
d - 40 mm
D - 90 mm
B - 33 mm
C - 33 mm
r min. - 1,5 mm
da min. - 48 mm
Da max. - 82 mm
ra max. - 1,5 mm
Weight - 0,889 Kg
Basic dynamic load rating (C) - 45,5 kN
Basic static load rating (C0) - 13,5 kN
(Grease) Lubrication Speed - 6 300 r/min
(Oil) Lubrication Speed - 8 000 r/min
Calculation factor (e) - 0,43
Calculation factor (Y0) - 1,5
Calculation factor (Y2) - 2,3
Calculation factor (Y3) - 1,5
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