NTN RNA4864 bearing

Bearing RNA4864

RNA4864 NTN bearing,

NTN RNA4864 bearing, Size: 350x400x80. NTN RNA4864 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings RNA4864

Bearing number : RNA4864

Size (mm) : 350x400x80

Brand : NTN

Bore Diameter (mm) : 350

Outer Diameter (mm) : 400

Width (mm) : 80

Bearing dimensions and specification in NTN catalogue:

Fw - 350 mm

D - 400 mm

C - 80 mm

r min. - 2,1 mm

Da max. - 389 mm

ra max. - 2 mm

Weight - 13,4 Kg

Basic dynamic load rating (C) - 640 kN

Basic static load rating (C0) - 1850 kN

(Grease) Lubrication Speed - 750 r/min

(Oil) Lubrication Speed - 1100 r/min