Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NN30/670S.M

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Details

Maindimensions
d [mm] 670
D [mm] 980
B [mm] 230
E [mm] 901
d1 [mm] ≈ 781
ds [mm] 12.5
ns [mm] 23.5
r1,2 [mm] 7.5
s [mm] 13.5
Weight [kg] ≈ 588
Connection dimensions
da, min [mm] 698
Da, min [mm] 906
Da, max [mm] 952
ra, max [mm] 6
Calculation data
C [kN] 5450
C0 [kN] 12000
Cu [kN] 895
nG,Fett [min-1] 620
nG,Öl-Luft [min-1] 730