Bearing 7340 (NACHI)

Angular contact ball bearings 7340

Bearing number : 7340

Size (mm) : 200x420x80

Brand : NACHI

Bore Diameter (mm) : 200

Outer Diameter (mm) : 420

Width (mm) : 80

Bearing dimensions and specification in NACHI catalogue:

d - 200 mm

D - 420 mm

B - 80 mm

C - 80 mm

Angle (α) - 30 °

a - 49.5 mm

r min. - 5 mm

r1 min. - 2 mm

da min. - 222 mm

Da max. - 398 mm

ra max. - 4 mm

Weight - 53.7 Kg

Basic dynamic load rating (C) - 475 kN

Basic static load rating (C0) - 655 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1800 r/min

Designation

Bore Dia, mm

Outer Dia, mm: