Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4868S.M

Back to overview

Details

Maindimensions
d [mm] 340
D [mm] 420
B [mm] 80
F [mm] 366
D1 [mm] ≈ 391.6
ds [mm] 4.8
ns [mm] 9.5
r1,2 [mm] 2.1
s [mm] 4.8
Weight [kg] ≈ 25.1
Connection dimensions
da, min [mm] 350
da, max [mm] 363
db, min [mm] 370
Da, max [mm] 410
ra, max [mm] 2.1
Calculation data
C [kN] 655
C0 [kN] 1850
Cu [kN] 172
nG,Fett [min-1] 1600
nG,Öl-Luft [min-1] 1900