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Bearing 7911A5TRSU (NSK)
Angular contact ball bearings 7911A5TRSU
Bearing number : 7911A5TRSU
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
a - 22,2 mm
d1 - 61 mm
r min. - 1 mm
r1 min. - 0,6 mm
D1 - 74 mm
D2 - 75 mm
Weight - 0,179 Kg
Basic dynamic load rating (C) - 18,1 kN
Basic static load rating (C0) - 16,8 kN
(Grease) Lubrication Speed - 14 600 r/min
(Oil) Lubrication Speed - 23 600 r/min
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