Bearing NNU 49/670 B/SPW33X (SKF)

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

Designation

Bore Dia, mm

Outer Dia, mm: