Bearing 7224DB (NACHI)

Angular contact ball bearings 7224DB

Bearing number : 7224DB

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

2B - 80 mm

da min. - 127 mm

Da max. - 208 mm

ra max. - 1 mm

Weight - 6.05 Kg

Basic dynamic load rating (C) - 295 kN

Basic static load rating (C0) - 360 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2700 r/min

Designation

Bore Dia, mm

Outer Dia, mm: