Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4872S.M

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Details

Maindimensions
d [mm] 360
D [mm] 440
B [mm] 80
F [mm] 386
D1 [mm] ≈ 411.6
ds [mm] 4.8
ns [mm] 9.5
r1,2 [mm] 2.1
s [mm] 4.8
Weight [kg] ≈ 26.4
Connection dimensions
da, min [mm] 370
da, max [mm] 383
db, min [mm] 390
Da, max [mm] 430
ra, max [mm] 2.1
Calculation data
C [kN] 670
C0 [kN] 1950
Cu [kN] 179
nG,Fett [min-1] 1500
nG,Öl-Luft [min-1] 1800