Bearing NKIB5903 (INA)

Needle roller/angular contact ball bearings NKIB5903

Bearing number : NKIB5903

Size (mm) : 17x30x20

Brand : INA

Bore Diameter (mm) : 17

Outer Diameter (mm) : 30

Width (mm) : 20

Bearing dimensions and specification in INA catalogue:

d - 17 mm

D - 30 mm

B - 20 mm

C - 18 mm

F - 22 mm

r_min - 0,3 mm

m - 58 g / Weight

C_r - 12400 N / Dynamic load rating (radial)

C_0r - 14600 N / Static load rating (radial)

C_a - 3150 N / Dynamic load rating (axial)

C_0a - 4900 N / Static load rating (axial)

C_ur - 2600 N / Fatigue limit load, radial

C_ua - 216 N / Fatigue limit load, axial

n_G - 20600 1/min / Limiting speed

n_B - 15000 1/min / Reference speed

Designation

Bore Dia, mm

Outer Dia, mm: