NTN RNA4938 bearing

Bearing RNA4938

RNA4938 NTN bearing,

NTN RNA4938 bearing, Size: 215x260x69. NTN RNA4938 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings RNA4938

Bearing number : RNA4938

Size (mm) : 215x260x69

Brand : NTN

Bore Diameter (mm) : 215

Outer Diameter (mm) : 260

Width (mm) : 69

Bearing dimensions and specification in NTN catalogue:

Fw - 215 mm

D - 260 mm

C - 69 mm

r min. - 2 mm

Da max. - 251 mm

ra max. - 2 mm

Weight - 4,53 Kg

Basic dynamic load rating (C) - 390 kN

Basic static load rating (C0) - 945 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1900 r/min