SKF N315ECP bearing

75x160x37

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 315 ECP

Bearing number : N 315 ECP

Size (mm) : 75x160x37

Brand : SKF

Bore Diameter (mm) : 75

Outer Diameter (mm) : 160

Width (mm) : 37

Bearing dimensions and specification in SKF catalogue:

d - 75 mm

D - 160 mm

B - 37 mm

d1 - - 104 mm

E - 143 mm

r1,2 - min. - 2.1 mm

r3,4 - min. - 2.1 mm

s - 1.8 mm

da - min. - 87 mm

da - max. - 140 mm

Da - min. - 146 mm

Da - max. - 148 mm

ra - max. - 2 mm

rb - max. - 2 mm

Basic dynamic load rating - C - 280 kN

Basic static load rating - C0 - 265 kN

Fatigue load limit - Pu - 33.5 kN

Reference speed - 4500 r/min

Limiting speed - 5300 r/min

Calculation factor - kr - 0.12

Mass bearing - 3.291 kg

Bearing N 315 ECP Bearing N 315 ECP

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