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Bearing 2303-2RS (KOYO)
Self-aligning ball bearings 2303-2RS
Bearing number : 2303-2RS
Size (mm) : 17x47x19
Brand : KOYO
Bore Diameter (mm) : 17
Outer Diameter (mm) : 47
Width (mm) : 19
Bearing dimensions and specification in KOYO catalogue:
d - 17 mm
D - 47 mm
B - 19 mm
C - 19 mm
r min. - 1 mm
da min. - 22.1 mm
da max - 22.1 mm
Da max. - 41 mm
ra max. - 1 mm
Weight - 0.158 Kg
Basic dynamic load rating (C) - 12.5 kN
Basic static load rating (C0) - 3.20 kN
(Grease) Lubrication Speed - 9400 r/min
Calculation factor (e) - 0.33
Calculation factor (Y0) - 2.01
Calculation factor (Y1) - 1.92
Calculation factor (Y2) - 2.97
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