SKF NCF1884V bearing

420x520x46

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 NCF1884V

Bearing number : NCF1884V

Size (mm) : 420x520x46

Brand : SKF

Bore Diameter (mm) : 420

Outer Diameter (mm) : 520

Width (mm) : 46

Bearing dimensions and specification in SKF catalogue:

d - 420 mm

D - 520 mm

B - 46 mm

C - 46 mm

d1 - 457 mm

r1 min. - 2,1 mm

r2 min. - 2,1 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

D1 - 489 mm

E - 499 mm

da min. - 431 mm

Da max. - 509 mm

das rec. - 452 mm

ra max. - 2 mm

rb max. - 1,5 mm

S - 3,5 mm

Db max - 513 mm

Weight - 20,5 Kg

Basic dynamic load rating (C) - 660 kN

Basic static load rating (C0) - 1430 kN

Fatigue load limit (Pu) - 122

Reference speed - 480 r/min

Limiting speed - 600 r/min

Calculation factor (kr) - 0,1

Bearing NCF1884V

Bearings similar to SKF NCF1884V bearing


Contact Details

ROOM 19/F AiLeiw 532
Basheki.sepwer.Hong Kong
Tel: 00852 - 30696864
Fax: 0086 18626329562

E-mail: [email protected]