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Bearing NNU4976K (NTN)
Cylindrical roller bearings NNU4976K
Bearing number : NNU4976K
Size (mm) : 380x520x140
Brand : NTN
Bore Diameter (mm) : 380
Outer Diameter (mm) : 520
Width (mm) : 140
Bearing dimensions and specification in NTN catalogue:
d - 380 mm
Fw - 425 mm
D - 520 mm
B - 140 mm
C - 140 mm
r min. - 4 mm
Weight - 80,6 Kg
Basic dynamic load rating (C) - 1 630 kN
Basic static load rating (C0) - 4 050 kN
(Grease) Lubrication Speed - 1 000 r/min
(Oil) Lubrication Speed - 1 200 r/min
Tags : NTN , 380x520x140
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