Bearing 7340DB (NTN)

Angular contact ball bearings 7340DB

Bearing number : 7340DB

Size (mm) : 200x420x80

Brand : NTN

Bore Diameter (mm) : 200

Outer Diameter (mm) : 420

Width (mm) : 80

Bearing dimensions and specification in NTN catalogue:

d - 200 mm

D - 420 mm

B - 80 mm

C - 80 mm

ra1 max. - 2 mm

Angle (α) - 25 °

a - 130 mm

r min. - 5 mm

r1 min. - 2 mm

2B - 160 mm

da min. - 222 mm

ra max. - 4 mm

Db max - 410 mm

Weight - 106,2 Kg

Basic dynamic load rating (C) - 730 kN

Basic static load rating (C0) - 1210 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 1 800 r/min

Designation

Bore Dia, mm

Outer Dia, mm: