Bearing 7222DB (NACHI)

Angular contact ball bearings 7222DB

Bearing number : 7222DB

Size (mm) : 110x200x38

Brand : NACHI

Bore Diameter (mm) : 110

Outer Diameter (mm) : 200

Width (mm) : 38

Bearing dimensions and specification in NACHI catalogue:

d - 110 mm

D - 200 mm

B - 38 mm

C - 38 mm

Angle (α) - 30 °

a - 25.7 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

2B - 76 mm

da min. - 117 mm

Da max. - 193 mm

ra max. - 1 mm

Weight - 4.62 Kg

Basic dynamic load rating (C) - 276 kN

Basic static load rating (C0) - 315 kN

(Grease) Lubrication Speed - 2200 r/min

(Oil) Lubrication Speed - 3000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: