Bearing 7934DB (NTN)

Angular contact ball bearings 7934DB

Bearing number : 7934DB

Size (mm) : 170x230x28

Brand : NTN

Bore Diameter (mm) : 170

Outer Diameter (mm) : 230

Width (mm) : 28

Bearing dimensions and specification in NTN catalogue:

d - 170 mm

D - 230 mm

B - 28 mm

C - 28 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 71,5 mm

r min. - 2 mm

r1 min. - 1 mm

2B - 56 mm

da min. - 180 mm

ra max. - 2 mm

Db max - 224,5 mm

Weight - 6,58 Kg

Basic dynamic load rating (C) - 165 kN

Basic static load rating (C0) - 257 kN

(Grease) Lubrication Speed - 2 100 r/min

(Oil) Lubrication Speed - 2 800 r/min

Designation

Bore Dia, mm

Outer Dia, mm: