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Bearing 7220 A (NSK)
Angular contact ball bearings 7220 A
Bearing number : 7220 A
Size (mm) : 100x180x34
Brand : NSK
Bore Diameter (mm) : 100
Outer Diameter (mm) : 180
Width (mm) : 34
Bearing dimensions and specification in NSK catalogue:
d - 100 mm
D - 180 mm
B - 34 mm
C - 34 mm
a - 57,4 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
da min. - 112 mm
Da max. - 168 mm
ra max. - 2 mm
Weight - 3,22 Kg
Basic dynamic load rating (C) - 144 kN
Basic static load rating (C0) - 126 kN
(Grease) Lubrication Speed - 4 000 r/min
(Oil) Lubrication Speed - 5 300 r/min
Tags : NSK , 100x180x34
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