Home > Bearings Catalogue Online > Needle Roller Bearings 
Bearing NA4914 (KOYO)
Needle roller bearings NA4914
Bearing number : NA4914
Size (mm) : 70x100x30
Brand : KOYO
Bore Diameter (mm) : 70
Outer Diameter (mm) : 100
Width (mm) : 30
Bearing dimensions and specification in KOYO catalogue:
d - 70 mm
Fw - 80 mm
D - 100 mm
B - 30 mm
C - 30 mm
r5 min. - 1 mm
S - 2,5 mm
Weight - 0,772 Kg
Basic dynamic load rating (C) - 86,3 kN
Basic static load rating (C0) - 157 kN
(Grease) Lubrication Speed - 5400 r/min
(Oil) Lubrication Speed - 3500 r/min
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue