Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4120S.M

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Details

Maindimensions
d [mm] 100
D [mm] 165
B [mm] 65
F [mm] 117
D1 [mm] ≈ 142.6
ds [mm] 3.2
ns [mm] 6.5
r1,2 [mm] 2
s [mm] 1.8
Weight [kg] ≈ 5.69
Connection dimensions
da, min [mm] 111
da, max [mm] 115
db, min [mm] 119
Da, max [mm] 154
ra, max [mm] 2
Calculation data
C [kN] 359
C0 [kN] 595
Cu [kN] 74.7
nG,Fett [min-1] 5000
nG,Öl-Luft [min-1] 5800