Bearing N256 (NTN)

Cylindrical roller bearings N256

Bearing number : N256

Size (mm) : 280x440x80

Brand : NTN

Bore Diameter (mm) : 280

Outer Diameter (mm) : 440

Width (mm) : 80

Bearing dimensions and specification in NTN catalogue:

d - 280 mm

D - 500 mm

Ew - 440 mm

B - 80 mm

C - 80 mm

r min. - 5 mm

r1 min. - 5 mm

J - 360 mm

Weight - 69,4 Kg

Basic dynamic load rating (C) - 1 190 kN

Basic static load rating (C0) - 1 760 kN

(Grease) Lubrication Speed - 1 200 r/min

(Oil) Lubrication Speed - 1 400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: