logo

NACHI 2207 bearing



Bearing 2207

Self-aligning ball bearings 2207

Bearing number : 2207

Size (mm) : 35x72x23

Brand : NACHI

Bore Diameter (mm) : 35

Outer Diameter (mm) : 72

Width (mm) : 23

Bearing dimensions and specification in NACHI catalogue:

d - 35 mm

D - 72 mm

B - 23 mm

C - 23 mm

r1 min. - 1.1 mm

da min. - 41.5 mm

Da max. - 65.5 mm

ra max. - 1.0 mm

Weight - 0.403 Kg

Basic dynamic load rating (C) - 21,6 kN

Basic static load rating (C0) - 6,6 kN

(Grease) Lubrication Speed - 8600 r/min

(Oil) Lubrication Speed - 10000 r/min

Calculation factor (e) - 0.37

Calculation factor (Y0) - 1.79

Calculation factor (Y1) - 1.71

Calculation factor (Y2) - 2.65