Bearing NNU4976 (NTN)

Cylindrical roller bearings NNU4976

Bearing number : NNU4976

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 - 84,5 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

Designation

Bore Dia, mm

Outer Dia, mm: