Home > Bearings Catalogue Online > Angular Contact Ball Bearings 
Bearing 7303 (NTN)
Angular contact ball bearings 7303
Bearing number : 7303
Size (mm) : 17x47x14
Brand : NTN
Bore Diameter (mm) : 17
Outer Diameter (mm) : 47
Width (mm) : 14
Bearing dimensions and specification in NTN catalogue:
d - 17 mm
D - 47 mm
B - 14 mm
C - 14 mm
Angle (α) - 25 °
a - 16 mm
r min. - 1 mm
r1 min. - 0,6 mm
da min. - 22,5 mm
db min - 21,5 mm
ra max. - 1 mm
Weight - 0,107 Kg
Basic dynamic load rating (C) - 15,9 kN
Basic static load rating (C0) - 8,65 kN
(Grease) Lubrication Speed - 18 000 r/min
(Oil) Lubrication Speed - 24 000 r/min
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue