Bearing 7230B (KOYO)

Angular contact ball bearings 7230B

Bearing number : 7230B

Size (mm) : 150x270x45

Brand : KOYO

Bore Diameter (mm) : 150

Outer Diameter (mm) : 270

Width (mm) : 45

Bearing dimensions and specification in KOYO catalogue:

d - 150 mm

D - 270 mm

B - 45 mm

C - 45 mm

Angle (α) - 40 °

a - 110,6 mm

r min. - 3 mm

r1 min. - 1,1 mm

da min. - 164 mm

Da max. - 256 mm

ra max. - 2.5 mm

Weight - 9,75 Kg

Basic dynamic load rating (C) - 225 kN

Basic static load rating (C0) - 254 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2700 r/min

Designation

Bore Dia, mm

Outer Dia, mm: