SKF N218ECP bearing

90x160x30

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 N 218 ECP

Bearing number : N 218 ECP

Size (mm) : 90x160x30

Brand : SKF

Bore Diameter (mm) : 90

Outer Diameter (mm) : 160

Width (mm) : 30

Bearing dimensions and specification in SKF catalogue:

d - 90 mm

D - 160 mm

B - 30 mm

d1 - - 114 mm

E - 145 mm

r1,2 - min. - 2 mm

r3,4 - min. - 2 mm

s - 1.8 mm

da - min. - 101 mm

da - max. - 142 mm

Da - min. - 148 mm

Da - max. - 149 mm

ra - max. - 2 mm

rb - max. - 2 mm

Basic dynamic load rating - C - 208 kN

Basic static load rating - C0 - 220 kN

Fatigue load limit - Pu - 27 kN

Reference speed - 4500 r/min

Limiting speed - 5000 r/min

Calculation factor - kr - 0.12

Mass bearing - 2.321 kg

Bearing N 218 ECP Bearing N 218 ECP

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