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NTN 2204SK bearing

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Bearing 2204SK

Self-aligning ball bearings 2204SK

Bearing number : 2204SK

Size (mm) : 20x47x18

Brand : NTN

Bore Diameter (mm) : 20

Outer Diameter (mm) : 47

Width (mm) : 18

Bearing dimensions and specification in NTN catalogue:

d - 20 mm

D - 47 mm

B - 18 mm

C - 18 mm

r min. - 1 mm

da min. - 25 mm

Da max. - 42 mm

ra max. - 1 mm

Weight - 0,133 Kg

Basic dynamic load rating (C) - 12,8 kN

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

(Grease) Lubrication Speed - 14 000 r/min

(Oil) Lubrication Speed - 17 000 r/min

Calculation factor (e) - 0,47

Calculation factor (Y0) - 1,4

Calculation factor (Y1) - 1,3

Calculation factor (Y2) - 2,1