Bearing 7224 (NACHI)

Angular contact ball bearings 7224

Bearing number : 7224

Size (mm) : 120x215x40

Brand : NACHI

Bore Diameter (mm) : 120

Outer Diameter (mm) : 215

Width (mm) : 40

Bearing dimensions and specification in NACHI catalogue:

d - 120 mm

D - 215 mm

B - 40 mm

C - 40 mm

Angle (α) - 30 °

a - 28.4 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

da min. - 132 mm

Da max. - 203 mm

ra max. - 2 mm

Weight - 6.05 Kg

Basic dynamic load rating (C) - 182 kN

Basic static load rating (C0) - 180 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: