Home > Bearings Catalogue Online > Needle Roller Bearings 
Bearing RNA4907S (NTN)
Needle roller bearings RNA4907S
Bearing number : RNA4907S
Size (mm) : 42x55x20
Brand : NTN
Bore Diameter (mm) : 42
Outer Diameter (mm) : 55
Width (mm) : 20
Bearing dimensions and specification in NTN catalogue:
Fw - 42 mm
D - 55 mm
C - 20 mm
r min. - 0,6 mm
Da max. - 48 mm
ra max. - 0,6 mm
Weight - 0,099 Kg
Basic dynamic load rating (C) - 18,3 kN
Basic static load rating (C0) - 29,8 kN
(Grease) Lubrication Speed - 6300 r/min
(Oil) Lubrication Speed - 9500 r/min
Search bearings
Bore Dia, mm
Outer Dia, mm:
Bearings Catalogue