Bearing 7956DB (NTN)

Angular contact ball bearings 7956DB

Bearing number : 7956DB

Size (mm) : 280x380x46

Brand : NTN

Bore Diameter (mm) : 280

Outer Diameter (mm) : 380

Width (mm) : 46

Bearing dimensions and specification in NTN catalogue:

d - 280 mm

D - 380 mm

B - 46 mm

C - 46 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 118 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

2B - 92 mm

da min. - 292 mm

ra max. - 2 mm

Db max - 373 mm

Weight - 29,6 Kg

Basic dynamic load rating (C) - 425 kN

Basic static load rating (C0) - 775 kN

(Grease) Lubrication Speed - 1 200 r/min

(Oil) Lubrication Speed - 1 600 r/min

Designation

Bore Dia, mm

Outer Dia, mm: