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Bearing RNA4905R (NTN)
Needle roller bearings RNA4905R
Bearing number : RNA4905R
Size (mm) : 30x42x17
Brand : NTN
Bore Diameter (mm) : 30
Outer Diameter (mm) : 42
Width (mm) : 17
Bearing dimensions and specification in NTN catalogue:
Fw - 30 mm
D - 42 mm
C - 17 mm
r min. - 0,3 mm
Da max. - 40 mm
ra max. - 0,3 mm
Weight - 0,061 Kg
Basic dynamic load rating (C) - 24 kN
Basic static load rating (C0) - 31,5 kN
(Grease) Lubrication Speed - 8500 r/min
(Oil) Lubrication Speed - 13000 r/min
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