Bearing 7940 C (NSK)

Angular contact ball bearings 7940 C

Bearing number : 7940 C

Size (mm) : 200x280x38

Brand : NSK

Bore Diameter (mm) : 200

Outer Diameter (mm) : 280

Width (mm) : 38

Bearing dimensions and specification in NSK catalogue:

d - 200 mm

D - 280 mm

B - 38 mm

C - 38 mm

a - 51,2 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 212 mm

Da max. - 268 mm

ra max. - 2 mm

Weight - 6,85 Kg

Basic dynamic load rating (C) - 189 kN

Basic static load rating (C0) - 244 kN

(Grease) Lubrication Speed - 2 800 r/min

(Oil) Lubrication Speed - 4 000 r/min

Calculation factor (f0) - 16,5

Designation

Bore Dia, mm

Outer Dia, mm: