Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4128S.M

Back to overview

Details

Maindimensions
d [mm] 140
D [mm] 225
B [mm] 85
F [mm] 161
D1 [mm] ≈ 197.8
ds [mm] 4.8
ns [mm] 9.5
r1,2 [mm] 2.1
s [mm] 2.4
Weight [kg] ≈ 13
Connection dimensions
da, min [mm] 152
da, max [mm] 158
db, min [mm] 163
Da, max [mm] 213
ra, max [mm] 2.1
Calculation data
C [kN] 630
C0 [kN] 1060
Cu [kN] 122
nG,Fett [min-1] 3500
nG,Öl-Luft [min-1] 4200