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NACHI 2208 bearing

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Bearing 2208

Self-aligning ball bearings 2208

Bearing number : 2208

Size (mm) : 40x80x23

Brand : NACHI

Bore Diameter (mm) : 40

Outer Diameter (mm) : 80

Width (mm) : 23

Bearing dimensions and specification in NACHI catalogue:

d - 40 mm

D - 80 mm

B - 23 mm

C - 23 mm

r1 min. - 1.1 mm

da min. - 46.5 mm

Da max. - 73.5 mm

ra max. - 1.0 mm

Weight - 0.505 Kg

Basic dynamic load rating (C) - 22,4 kN

Basic static load rating (C0) - 7,4 kN

(Grease) Lubrication Speed - 7600 r/min

(Oil) Lubrication Speed - 9300 r/min

Calculation factor (e) - 0.33

Calculation factor (Y0) - 2.01

Calculation factor (Y1) - 1.92

Calculation factor (Y2) - 2.96