Bearing RNA4860 (NTN)

Needle roller bearings RNA4860

Bearing number : RNA4860

Size (mm) : 330x380x80

Brand : NTN

Bore Diameter (mm) : 330

Outer Diameter (mm) : 380

Width (mm) : 80

Bearing dimensions and specification in NTN catalogue:

Fw - 330 mm

D - 380 mm

C - 80 mm

r min. - 2,1 mm

Da max. - 369 mm

ra max. - 2 mm

Weight - 12,7 Kg

Basic dynamic load rating (C) - 625 kN

Basic static load rating (C0) - 1770 kN

(Grease) Lubrication Speed - 800 r/min

(Oil) Lubrication Speed - 1200 r/min

Designation

Bore Dia, mm

Outer Dia, mm: