Home > Bearings Catalogue Online > Needle Roller Bearings 
Bearing NA499 (NTN)
Needle roller bearings NA499
Bearing number : NA499
Size (mm) : 9x20x11
Brand : NTN
Bore Diameter (mm) : 9
Outer Diameter (mm) : 20
Width (mm) : 11
Bearing dimensions and specification in NTN catalogue:
d - 9 mm
F - 12 mm
D - 20 mm
B - 11 mm
C - 11 mm
r min. - 0,3 mm
s - ― mm
da min. - 11 mm
Da max. - 14 mm
ra max. - 0,3 mm
Weight - 0,017 Kg
Basic dynamic load rating (C) - 4,85 kN
Basic static load rating (C0) - 4,9 kN
(Grease) Lubrication Speed - 17 000 r/min
(Oil) Lubrication Speed - 26 000 r/min
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue