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NACHI 1204 bearing

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Bearing 1204

Self-aligning ball bearings 1204

Bearing number : 1204

Size (mm) : 20x47x14

Brand : NACHI

Bore Diameter (mm) : 20

Outer Diameter (mm) : 47

Width (mm) : 14

Bearing dimensions and specification in NACHI catalogue:

d - 20 mm

D - 47 mm

B - 14 mm

C - 14 mm

r1 min. - 1 mm

da min. - 25 mm

Da max. - 42 mm

ra max. - 1.0 mm

Weight - 0.120 Kg

Basic dynamic load rating (C) - 9,9 kN

Basic static load rating (C0) - 2,6 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 17000 r/min

Calculation factor (e) - 0.29

Calculation factor (Y0) - 2.27

Calculation factor (Y1) - 2.16

Calculation factor (Y2) - 3.35