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Bearing NU 303 ECP (SKF)
Cylindrical roller bearings, single row NU 303 ECP
Bearing number : NU 303 ECP
Size (mm) : 17x47x14
Brand : SKF
Bore Diameter (mm) : 17
Outer Diameter (mm) : 47
Width (mm) : 14
Bearing dimensions and specification in SKF catalogue:
d - 17 mm
D - 47 mm
B - 14 mm
D1 - - 36.75 mm
F - 24.2 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
s - 1 mm
da - min. - 21.1 mm
da - max. - 23.1 mm
db - min. - 26 mm
Da - max. - 41.7 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 28.5 kN
Basic static load rating - C0 - 20.4 kN
Fatigue load limit - Pu - 2.6 kN
Reference speed - 17000 r/min
Limiting speed - 20000 r/min
Calculation factor - kr - 0.15
Mass bearing - 0.12 kg
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