Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4124S.M

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Details

Maindimensions
d [mm] 120
D [mm] 200
B [mm] 80
F [mm] 141
D1 [mm] ≈ 174.6
ds [mm] 3.2
ns [mm] 6.5
r1,2 [mm] 2
s [mm] 1
Weight [kg] ≈ 10.2
Connection dimensions
da, min [mm] 131
da, max [mm] 138
db, min [mm] 143
Da, max [mm] 189
ra, max [mm] 2
Calculation data
C [kN] 525
C0 [kN] 850
Cu [kN] 101
nG,Fett [min-1] 4000
nG,Öl-Luft [min-1] 4700