Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU49/670S.M

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Details

Maindimensions
d [mm] 670
D [mm] 900
B [mm] 230
F [mm] 738
D1 [mm] ≈ 824.4
ds [mm] 12.5
ns [mm] 23.5
r1,2 [mm] 6
s [mm] 9
Weight [kg] ≈ 424
Connection dimensions
da, min [mm] 693
da, max [mm] 733
db, min [mm] 743
Da, max [mm] 877
ra, max [mm] 5
Calculation data
C [kN] 5050
C0 [kN] 13600
Cu [kN] 1030
nG,Fett [min-1] 660
nG,Öl-Luft [min-1] 780