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NTN 2303S bearing



Bearing 2303S

Self-aligning ball bearings 2303S

Bearing number : 2303S

Size (mm) : 17x47x19

Brand : NTN

Bore Diameter (mm) : 17

Outer Diameter (mm) : 47

Width (mm) : 19

Bearing dimensions and specification in NTN catalogue:

d - 17 mm

D - 47 mm

B - 19 mm

C - 19 mm

r min. - 1 mm

da min. - 22 mm

Da max. - 42 mm

ra max. - 1 mm

Weight - 0,15 Kg

Basic dynamic load rating (C) - 14,7 kN

Basic static load rating (C0) - 3,55 kN

(Grease) Lubrication Speed - 13 000 r/min

(Oil) Lubrication Speed - 16 000 r/min

Calculation factor (e) - 0,51

Calculation factor (Y0) - 1,3

Calculation factor (Y1) - 1,2

Calculation factor (Y2) - 1,9