Bearing 7940 (NTN)

Angular contact ball bearings 7940

Bearing number : 7940

Size (mm) : 200x280x38

Brand : NTN

Bore Diameter (mm) : 200

Outer Diameter (mm) : 280

Width (mm) : 38

Bearing dimensions and specification in NTN catalogue:

d - 200 mm

D - 280 mm

B - 38 mm

C - 38 mm

Angle (α) - 25 °

a - 88,5 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 212 mm

ra max. - 2 mm

Weight - 7,15 Kg

Basic dynamic load rating (C) - 185 kN

Basic static load rating (C0) - 231 kN

(Grease) Lubrication Speed - 2 200 r/min

(Oil) Lubrication Speed - 3 000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: