SKF 6410N bearing

50x130x31

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.



Deep groove ball bearings 6410N

Bearing number : 6410N

Size (mm) : 50x130x31

Brand : SKF

Bore Diameter (mm) : 50

Outer Diameter (mm) : 130

Width (mm) : 31

Bearing dimensions and specification in SKF catalogue:

d - 50 mm

D - 130 mm

B - 31 mm

C - 31 mm

b - 3,1 mm

d1 - 75,4 mm

r0 max. - 0,6 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

C - 4,06 mm

D2 - 105 mm

D3 - 125,22 mm

D4 - 139,7 mm

Ca max. - 6,88 mm

da min. - 3,5 mm

da max - 64 mm

Da max. - 116 mm

Db min. - 141 mm

ra max. - 2 mm

Weight - 1,9 Kg

Basic dynamic load rating (C) - 87,1 kN

Basic static load rating (C0) - 52 kN

Fatigue load limit (Pu) - 2,2

Reference speed - 12000 r/min

Limiting speed - 7500 r/min

Calculation factor (f0) - 12

Calculation factor (kr) - 0,035

Bearing 6410N

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