Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4980S.M

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Details

Maindimensions
d [mm] 400
D [mm] 540
B [mm] 140
F [mm] 446
D1 [mm] ≈ 490.8
ds [mm] 9.5
ns [mm] 17.7
r1,2 [mm] 4
s [mm] 7.2
Weight [kg] ≈ 94.7
Connection dimensions
da, min [mm] 415
da, max [mm] 441
db, min [mm] 450
Da, max [mm] 525
ra, max [mm] 3
Calculation data
C [kN] 1520
C0 [kN] 3900
Cu [kN] 341
nG,Fett [min-1] 1300
nG,Öl-Luft [min-1] 1500