Bearing NNU4980 (NTN)

Cylindrical roller bearings NNU4980

Bearing number : NNU4980

Size (mm) : 400x540x140

Brand : NTN

Bore Diameter (mm) : 400

Outer Diameter (mm) : 540

Width (mm) : 140

Bearing dimensions and specification in NTN catalogue:

d - 400 mm

Fw - 445 mm

D - 540 mm

B - 140 mm

C - 140 mm

r min. - 4 mm

Weight - 88,2 Kg

Basic dynamic load rating (C) - 1 690 kN

Basic static load rating (C0) - 4 300 kN

(Grease) Lubrication Speed - 940 r/min

(Oil) Lubrication Speed - 1 100 r/min

Designation

Bore Dia, mm

Outer Dia, mm: