SKF NKIA5901 bearing

12x24x16

the suspect bearing and sent it to SKF for a rigorous bearing failure analysis. SKF confirmed that the bearing was counter-feit, which nearly caused the “repairs” to be worse than the original problem.



Needle roller / angular contact ball bearings NKIA 5901

Bearing number : NKIA 5901

Size (mm) : 12x24x16

Brand : SKF

Bore Diameter (mm) : 12

Outer Diameter (mm) : 24

Width (mm) : 16

Bearing dimensions and specification in SKF catalogue:

d - 12 mm

D - 24 mm

B - 16 mm

F - 16 mm

r1,2 - min. - 0.3 mm

da - min. - 14 mm

Da - max. - 22 mm

ra - max. - 0.3 mm

Basic dynamic load rating, radial direction - C - 8.1 kN

Basic static load rating, radial direction - C0 - 9.6 kN

Basic dynamic load rating, axial direction - C - 2.1 kN

Basic static load rating, axial direction - C0 - 1.9 kN

Fatigue load limit, radial direction - Pu - 1.1 kN

Fatigue load limit, axial direction - Pu - 0.083 kN

Reference speed - 22000 r/min

Limiting speed - 26000 r/min

Mass bearing - 0.04 kg

Bearing NKIA 5901 Bearing NKIA 5901

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