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Bearing number : 1220
Size (mm) : 100x180x34
Brand : NSK
Bore Diameter (mm) : 100
Outer Diameter (mm) : 180
Width (mm) : 34
d - 100 mm
D - 180 mm
B - 34 mm
C - 34 mm
r min. - 2,1 mm
da min. - 111 mm
Da max. - 169 mm
ra max. - 2 mm
Weight - 3,82 Kg
Basic dynamic load rating (C) - 69,5 kN
Basic static load rating (C0) - 29,7 kN
(Grease) Lubrication Speed - 3 200 r/min
(Oil) Lubrication Speed - 3 800 r/min
Calculation factor (e) - 0,17
Calculation factor (Y0) - 3,8
Calculation factor (Y2) - 5,6
Calculation factor (Y3) - 3,6