SKF NNCL4852CV bearing

260x320x60

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 NNCL4852CV

Bearing number : NNCL4852CV

Size (mm) : 260x320x60

Brand : SKF

Bore Diameter (mm) : 260

Outer Diameter (mm) : 320

Width (mm) : 60

Bearing dimensions and specification in SKF catalogue:

d - 260 mm

D - 320 mm

B - 60 mm

C - 60 mm

b1 - 8 mm

d1 - 282 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - – mm

r4 min. - – mm

D1 - – mm

E - 304,2 mm

K - 4 mm

ba min. - 269 mm

Da max. - 311 mm

ra max. - 2 mm

S - 4 mm

Weight - 10,5 Kg

Basic dynamic load rating (C) - 561 kN

Basic static load rating (C0) - 1400 kN

Fatigue load limit (Pu) - 132

Reference speed - 800 r/min

Limiting speed - 1000 r/min

Calculation factor (kr) - 0,2

Bearing NNCL4852CV

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