Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4888S.M

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Details

Maindimensions
d [mm] 440
D [mm] 540
B [mm] 100
F [mm] 473
D1 [mm] ≈ 506.6
ds [mm] 8
ns [mm] 15
r1,2 [mm] 2.1
s [mm] 5.5
Weight [kg] ≈ 50.3
Connection dimensions
da, min [mm] 450
da, max [mm] 470
db, min [mm] 477
Da, max [mm] 530
ra, max [mm] 2.1
Calculation data
C [kN] 1030
C0 [kN] 2970
Cu [kN] 257
nG,Fett [min-1] 1200
nG,Öl-Luft [min-1] 1400