Bearing 7338 (NACHI)

Angular contact ball bearings 7338

Bearing number : 7338

Size (mm) : 190x400x78

Brand : NACHI

Bore Diameter (mm) : 190

Outer Diameter (mm) : 400

Width (mm) : 78

Bearing dimensions and specification in NACHI catalogue:

d - 190 mm

D - 400 mm

B - 78 mm

C - 78 mm

Angle (α) - 30 °

a - 46.1 mm

r min. - 5 mm

r1 min. - 2 mm

da min. - 212 mm

Da max. - 378 mm

ra max. - 4 mm

Weight - 47.6 Kg

Basic dynamic load rating (C) - 445 kN

Basic static load rating (C0) - 610 kN

(Grease) Lubrication Speed - 1400 r/min

(Oil) Lubrication Speed - 1900 r/min

Designation

Bore Dia, mm

Outer Dia, mm: