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Bearing 1210 K (NSK)
Self-aligning ball bearings 1210 K
Bearing number : 1210 K
Size (mm) : 50x90x20
Brand : NSK
Bore Diameter (mm) : 50
Outer Diameter (mm) : 90
Width (mm) : 20
Bearing dimensions and specification in NSK catalogue:
d - 50 mm
D - 90 mm
B - 20 mm
C - 20 mm
r min. - 1,1 mm
da min. - 56,5 mm
Da max. - 83,5 mm
ra max. - 1 mm
Weight - 0,525 Kg
Basic dynamic load rating (C) - 22,8 kN
Basic static load rating (C0) - 8,1 kN
(Grease) Lubrication Speed - 6 300 r/min
(Oil) Lubrication Speed - 8 000 r/min
Calculation factor (e) - 0,21
Calculation factor (Y0) - 3,2
Calculation factor (Y2) - 4,7
Calculation factor (Y3) - 3,1
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