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Bearing NNU 49/670 B/SPW33X

SKF NNU49/670B/SPW33X bearing

Details

Cylindrical roller bearings NNU 49/670 B/SPW33X

Bearing number : NNU 49/670 B/SPW33X

Size (mm) : 670x900x230

Brand : SKF

Bore Diameter (mm) : 670

Outer Diameter (mm) : 900

Width (mm) : 230

Bearing dimensions and specification in SKF catalogue:

d - 670 mm

D - 900 mm

B - 230 mm

C - 230 mm

b - 22,3 mm

r1 min. - 6 mm

r2 min. - 6 mm

r3 min. - 3 mm

r4 min. - 3 mm

D1 - 821,2 mm

F - 738 mm

K - 12 mm

da min. - 693 mm

da max - 732 mm

Da max. - 877 mm

db min - 744 mm

ra max. - 5 mm

S - 6 mm

dh - – mm

Weight - 410 Kg

Basic dynamic load rating (C) - 4 950 kN

Basic static load rating (C0) - 13 700 kN

(Grease) Lubrication Speed - 700 r/min

(Oil) Lubrication Speed - 800 r/min

Fatigue load limit (Pu) - 930

Bearing NNU 49/670 B/SPW33X

Online Message

SKF NNU49/670B/SPW33X bearing Company information

SKF NNU49/670B/SPW33X bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF NNU49/670B/SPW33X bearing can ensure high quality for more than 80% raw material of SKF NNU49/670B/SPW33X bearing provided by the steel plant.Explorer series bearing of SKF NNU49/670B/SPW33X bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF NNU49/670B/SPW33X bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

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