Home > Bearings Catalogue Online > Needle Roller Bearings 
Bearing NA4908RS (KOYO)
Needle roller bearings NA4908RS
Bearing number : NA4908RS
Size (mm) : 40x62x23
Brand : KOYO
Bore Diameter (mm) : 40
Outer Diameter (mm) : 62
Width (mm) : 23
Bearing dimensions and specification in KOYO catalogue:
d - 40 mm
Fw - 48 mm
D - 62 mm
B - 23 mm
C - 22 mm
r5 min. - 0,6 mm
Weight - 0,263 Kg
Basic dynamic load rating (C) - 38,6 kN
Basic static load rating (C0) - 57 kN
(Grease) Lubrication Speed - 9100 r/min
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue