Bearing 7230CDB (NACHI)

Angular contact ball bearings 7230CDB

Bearing number : 7230CDB

Size (mm) : 150x270x45

Brand : NACHI

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 45

Bearing dimensions and specification in NACHI catalogue:

d - 150 mm

D - 270 mm

B - 45 mm

C - 45 mm

Angle (α) - 15 °

a - 1.5 mm

r min. - 3 mm

r1 min. - 1.1 mm

2B - 90 mm

da min. - 164 mm

Da max. - 263 mm

ra max. - 1 mm

Weight - 11.0 Kg

Basic dynamic load rating (C) - 425 kN

Basic static load rating (C0) - 575 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4200 r/min

Designation

Bore Dia, mm

Outer Dia, mm: