Self-aligning ball bearings 2204

Bearing number : 2204

Size (mm) : 20x47x18

Brand : NACHI

Bore Diameter (mm) : 20

Outer Diameter (mm) : 47

Width (mm) : 18

Bearing dimensions and specification in NACHI catalogue:

d - 20 mm

D - 47 mm

B - 18 mm

C - 18 mm

r1 min. - 1 mm

da min. - 25 mm

Da max. - 42 mm

ra max. - 1.0 mm

Weight - 0.140 Kg

Basic dynamic load rating (C) - 12,6 kN

Basic static load rating (C0) - 3,3 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 17000 r/min

Calculation factor (e) - 0.48

Calculation factor (Y0) - 1.37

Calculation factor (Y1) - 1.31