Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU48/750S.M

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Details

Maindimensions
d [mm] 750
D [mm] 920
B [mm] 170
F [mm] 804
D1 [mm] ≈ 861.6
ds [mm] 9.5
ns [mm] 17.7
r1,2 [mm] 5
s [mm] 7.5
Weight [kg] ≈ 251
Connection dimensions
da, min [mm] 768
da, max [mm] 800
db, min [mm] 809
Da, max [mm] 902
ra, max [mm] 4
Calculation data
C [kN] 3130
C0 [kN] 10200
Cu [kN] 760
nG,Fett [min-1] 610
nG,Öl-Luft [min-1] 720