Home > Bearings Catalogue Online > Thrust Ball Bearings
Bearing NU 2304 ECP (SKF)
Cylindrical roller bearings, single row NU 2304 ECP
Bearing number : NU 2304 ECP
Size (mm) : 20x52x21
Brand : SKF
Bore Diameter (mm) : 20
Outer Diameter (mm) : 52
Width (mm) : 21
Bearing dimensions and specification in SKF catalogue:
d - 20 mm
D - 52 mm
B - 21 mm
D1 - - 41.85 mm
F - 27.5 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
s - 1.9 mm
da - min. - 24.1 mm
da - max. - 26.2 mm
db - min. - 29 mm
Da - max. - 45.4 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 47.5 kN
Basic static load rating - C0 - 38 kN
Fatigue load limit - Pu - 4.8 kN
Reference speed - 15000 r/min
Limiting speed - 18000 r/min
Calculation factor - kr - 0.25
Mass bearing - 0.209 kg
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue