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Bearing NA4972 (NTN)
Needle roller bearings NA4972
Bearing number : NA4972
Size (mm) : 360x480x118
Brand : NTN
Bore Diameter (mm) : 360
Outer Diameter (mm) : 480
Width (mm) : 118
Bearing dimensions and specification in NTN catalogue:
d - 360 mm
F - 400 mm
D - 480 mm
B - 118 mm
C - 118 mm
r min. - 3 mm
s - 2 mm
da min. - 373 mm
Da max. - 467 mm
ra max. - 2,5 mm
Weight - 49 Kg
Basic dynamic load rating (C) - 1200 kN
Basic static load rating (C0) - 3200 kN
(Grease) Lubrication Speed - 650 r/min
(Oil) Lubrication Speed - 1 000 r/min
Tags : NTN , 360x480x118
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