NTN RNA4902R bearing

Bearing RNA4902R

RNA4902R NTN bearing,

NTN RNA4902R bearing, Size: 20x28x13. NTN RNA4902R are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings RNA4902R

Bearing number : RNA4902R

Size (mm) : 20x28x13

Brand : NTN

Bore Diameter (mm) : 20

Outer Diameter (mm) : 28

Width (mm) : 13

Bearing dimensions and specification in NTN catalogue:

Fw - 20 mm

D - 28 mm

C - 13 mm

r min. - 0,3 mm

Da max. - 26 mm

ra max. - 0,3 mm

Weight - 0,022 Kg

Basic dynamic load rating (C) - 10,3 kN

Basic static load rating (C0) - 12,8 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 20000 r/min