Bearing NA4872 (NTN)

Needle roller bearings NA4872

Bearing number : NA4872

Size (mm) : 360x440x80

Brand : NTN

Bore Diameter (mm) : 360

Outer Diameter (mm) : 440

Width (mm) : 80

Bearing dimensions and specification in NTN catalogue:

d - 360 mm

F - 390 mm

D - 440 mm

B - 80 mm

C - 80 mm

r min. - 2,1 mm

s - 2 mm

da min. - 371 mm

Da max. - 429 mm

ra max. - 2 mm

Weight - 25,7 Kg

Basic dynamic load rating (C) - 665 kN

Basic static load rating (C0) - #VALUE! kN

(Grease) Lubrication Speed - 650 r/min

(Oil) Lubrication Speed - 1 000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: