SKF NUP2309ECML bearing

45x100x36

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, single row NUP 2309 ECML

Bearing number : NUP 2309 ECML

Size (mm) : 45x100x36

Brand : SKF

Bore Diameter (mm) : 45

Outer Diameter (mm) : 100

Width (mm) : 36

Bearing dimensions and specification in SKF catalogue:

d - 45 mm

D - 100 mm

B - 36 mm

d1 - - 64.4 mm

D1 - - 83.75 mm

F - 58.5 mm

r1,2 - min. - 1.5 mm

r3,4 - min. - 1.5 mm

da - min. - 54 mm

db - min. - 67 mm

Da - max. - 91.4 mm

ra - max. - 1.5 mm

Basic dynamic load rating - C - 160 kN

Basic static load rating - C0 - 153 kN

Fatigue load limit - Pu - 20 kN

Reference speed - 7500 r/min

Limiting speed - 13000 r/min

Calculation factor - kr - 0.38

Mass bearing - 1.55 kg

Bearing NUP 2309 ECML Bearing NUP 2309 ECML

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Contact Details

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