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Bearing 7920 A5 (NSK)
Angular contact ball bearings 7920 A5
Bearing number : 7920 A5
Size (mm) : 100x140x20
Brand : NSK
Bore Diameter (mm) : 100
Outer Diameter (mm) : 140
Width (mm) : 20
Bearing dimensions and specification in NSK catalogue:
d - 100 mm
D - 140 mm
B - 20 mm
C - 20 mm
a - 38 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
da min. - 107 mm
Da max. - 133 mm
ra max. - 1 mm
Weight - 0,804 Kg
Basic dynamic load rating (C) - 47,5 kN
Basic static load rating (C0) - 51,5 kN
(Grease) Lubrication Speed - 5 600 r/min
(Oil) Lubrication Speed - 8 000 r/min
Tags : NSK , 100x140x20
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