INA RNA6903 bearing

Bearing RNA6903

RNA6903 INA bearing,

INA RNA6903 bearing, Size: 22x30x23. INA RNA6903 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings RNA6903

Bearing number : RNA6903

Size (mm) : 22x30x23

Brand : INA

Bore Diameter (mm) : 22

Outer Diameter (mm) : 30

Width (mm) : 23

Bearing dimensions and specification in INA catalogue:

Fw - 22 mm

D - 30 mm

C - 23 mm

rmin - 0,3 mm

m - 42,4 g / Weight

Cr - 21100 N / Dynamic load rating (radial)

C0r - 29000 N / Static load rating (radial)

Cur - 5100 N / Fatigue limit load, radial

nG - 20000 1/min / Limiting speed

nB - 9500 1/min / Reference speed

dimension series 69