SKF 635043 bearing

440x660x340

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.



Cylindrical roller bearings, four-row 635043

Bearing number : 635043

Size (mm) : 440x660x340

Brand : SKF

Bore Diameter (mm) : 440

Outer Diameter (mm) : 660

Width (mm) : 340

Bearing dimensions and specification in SKF catalogue:

d - 440 mm

D - 660 mm

B - 340 mm

C - 340 mm

D1 - - 579.8 mm

F - 492 mm

r1,2 - min. - 6 mm

r3,4 - min. - 6 mm

Basic dynamic load rating - C - 7210 kN

Basic static load rating - C0 - 13700 kN

Fatigue load limit - Pu - 1080 kN

Calculation factor - kr - 450

Mass bearing - 436 kg

Variants - BC4.4/WO

Bearing 635043

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