Spherical roller bearings 21305CDE4
Bearing number : 21305CDE4
Size (mm) : 25x62x17
Brand : NSK
Bore Diameter (mm) : 25
Outer Diameter (mm) : 62
Width (mm) : 17
Bearing dimensions and specification in NSK catalogue:
d - 25 mm
D - 62 mm
B - 17 mm
C - 17 mm
r min. - 1,1 mm
da min. - 32 mm
da max - 34 mm
Da min - 51 mm
Da max. - 55 mm
ra max. - 1 mm
Weight - 0,26 Kg
Basic dynamic load rating (C) - 43 kN
Basic static load rating (C0) - 40,5 kN
(Grease) Lubrication Speed - 5300 r/min
(Oil) Lubrication Speed - 6700 r/min
Calculation factor (e) - 0,29
Calculation factor (Y0) - 2,3
Calculation factor (Y2) - 3,4
Calculation factor (Y3) - 2,3
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