Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU48/630S.M

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Details

Maindimensions
d [mm] 630
D [mm] 780
B [mm] 150
F [mm] 678
D1 [mm] ≈ 726
ds [mm] 9.5
ns [mm] 17.7
r1,2 [mm] 4
s [mm] 7.8
Weight [kg] ≈ 165
Connection dimensions
da, min [mm] 645
da, max [mm] 674
db, min [mm] 683
Da, max [mm] 765
ra, max [mm] 3
Calculation data
C [kN] 2160
C0 [kN] 6750
Cu [kN] 530
nG,Fett [min-1] 760
nG,Öl-Luft [min-1] 890