Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4072S.M

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Details

Maindimensions
d [mm] 360
D [mm] 540
B [mm] 180
F [mm] 408
D1 [mm] ≈ 480
ds [mm] 9.5
ns [mm] 17.7
r1,2 [mm] 5
s [mm] 7.4
Weight [kg] ≈ 148
Connection dimensions
da, min [mm] 378
da, max [mm] 404
db, min [mm] 412
Da, max [mm] 522
ra, max [mm] 4
Calculation data
C [kN] 2710
C0 [kN] 5750
Cu [kN] 510
nG,Fett [min-1] 1300
nG,Öl-Luft [min-1] 1600