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Bearing NA4930 (NTN)
Needle roller bearings NA4930
Bearing number : NA4930
Size (mm) : 150x210x60
Brand : NTN
Bore Diameter (mm) : 150
Outer Diameter (mm) : 210
Width (mm) : 60
Bearing dimensions and specification in NTN catalogue:
d - 150 mm
F - 170 mm
D - 210 mm
B - 60 mm
C - 60 mm
r min. - 2 mm
s - 1,5 mm
da min. - 159 mm
Da max. - 201 mm
ra max. - 2 mm
Weight - 5,33 Kg
Basic dynamic load rating (C) - 261 kN
Basic static load rating (C0) - 610 kN
(Grease) Lubrication Speed - 1 600 r/min
(Oil) Lubrication Speed - 2 400 r/min
Tags : NTN , 150x210x60
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