NTN RNA4930 bearing

Bearing RNA4930

RNA4930 NTN bearing,

NTN RNA4930 bearing, Size: 170x210x60. NTN RNA4930 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings RNA4930

Bearing number : RNA4930

Size (mm) : 170x210x60

Brand : NTN

Bore Diameter (mm) : 170

Outer Diameter (mm) : 210

Width (mm) : 60

Bearing dimensions and specification in NTN catalogue:

Fw - 170 mm

D - 210 mm

C - 60 mm

r min. - 2 mm

Da max. - 201 mm

ra max. - 2 mm

Weight - 2,98 Kg

Basic dynamic load rating (C) - 261 kN

Basic static load rating (C0) - 610 kN

(Grease) Lubrication Speed - 1600 r/min

(Oil) Lubrication Speed - 2400 r/min