Home > Bearings Catalogue Online > Angular Contact Ball Bearings 
Bearing 7911 A5 (NSK)
Angular contact ball bearings 7911 A5
Bearing number : 7911 A5
Size (mm) : 55x80x13
Brand : NSK
Bore Diameter (mm) : 55
Outer Diameter (mm) : 80
Width (mm) : 13
Bearing dimensions and specification in NSK catalogue:
d - 55 mm
D - 80 mm
B - 13 mm
C - 13 mm
a - 22,2 mm
r min. - 1 mm
r1 min. - 0,6 mm
da min. - 61 mm
Da max. - 74 mm
ra max. - 1 mm
Weight - 0,184 Kg
Basic dynamic load rating (C) - 18,1 kN
Basic static load rating (C0) - 16,8 kN
(Grease) Lubrication Speed - 10 000 r/min
(Oil) Lubrication Speed - 14 000 r/min
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue