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NSK 7911C bearing

Bearing 7911 C

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Angular contact ball bearings 7911 C

Bearing number : 7911 C

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 - 15,5 mm

r min. - 1 mm

r1 min. - 0,6 mm

da min. - 61 mm

Da max. - 74 mm

ra max. - 1 mm

Weight - 0,182 Kg

Basic dynamic load rating (C) - 19,1 kN

Basic static load rating (C0) - 17,7 kN

(Grease) Lubrication Speed - 12 000 r/min

(Oil) Lubrication Speed - 16 000 r/min

Calculation factor (f0) - 16,3

Bearing 7911 C