NTN RNA4905R bearing

Bearing RNA4905R

RNA4905R NTN bearing,

NTN RNA4905R bearing, Size: 30x42x17. NTN RNA4905R are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings RNA4905R

Bearing number : RNA4905R

Size (mm) : 30x42x17

Brand : NTN

Bore Diameter (mm) : 30

Outer Diameter (mm) : 42

Width (mm) : 17

Bearing dimensions and specification in NTN catalogue:

Fw - 30 mm

D - 42 mm

C - 17 mm

r min. - 0,3 mm

Da max. - 40 mm

ra max. - 0,3 mm

Weight - 0,061 Kg

Basic dynamic load rating (C) - 24 kN

Basic static load rating (C0) - 31,5 kN

(Grease) Lubrication Speed - 8500 r/min

(Oil) Lubrication Speed - 13000 r/min