SKF NUP2224ECML bearing

120x215x58

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 2224 ECML

Bearing number : NUP 2224 ECML

Size (mm) : 120x215x58

Brand : SKF

Bore Diameter (mm) : 120

Outer Diameter (mm) : 215

Width (mm) : 58

Bearing dimensions and specification in SKF catalogue:

d - 120 mm

D - 215 mm

B - 58 mm

d1 - - 153 mm

D1 - - 187.75 mm

F - 143.5 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 2.1 mm

da - min. - 132 mm

db - min. - 156 mm

Da - max. - 201.6 mm

ra - max. - 2 mm

Basic dynamic load rating - C - 520 kN

Basic static load rating - C0 - 630 kN

Fatigue load limit - Pu - 72 kN

Reference speed - 3400 r/min

Limiting speed - 3600 r/min

Calculation factor - kr - 0.3

Mass bearing - 9.71 kg

Bearing NUP 2224 ECML Bearing NUP 2224 ECML

Bearings similar to SKF NUP2224ECML bearing