Bearing NKIA5909 (INA)

Needle roller/angular contact ball bearings NKIA5909

Bearing number : NKIA5909

Size (mm) : 45x68x30

Brand : INA

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 30

Bearing dimensions and specification in INA catalogue:

d - 45 mm

D - 68 mm

B - 30 mm

F - 52 mm

r_min - 0,6 mm

m - 375 g / Weight

C_r - 51000 N / Dynamic load rating (radial)

C_0r - 73000 N / Static load rating (radial)

C_a - 9600 N / Dynamic load rating (axial)

C_0a - 21400 N / Static load rating (axial)

C_ur - 12600 N / Fatigue limit load, radial

C_ua - 950 N / Fatigue limit load, axial

n_G - 8700 1/min / Limiting speed

n_B - 7000 1/min / Reference speed

Designation

Bore Dia, mm

Outer Dia, mm: