Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU48/1120S.M

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Details

Maindimensions
d [mm] 1120
D [mm] 1360
B [mm] 243
F [mm] 1200
D1 [mm] ≈ 1276.8
ds [mm] 12.5
ns [mm] 23.5
r1,2 [mm] 6
s [mm] 13.3
Weight [kg] ≈ 750
Connection dimensions
da, min [mm] 1143
da, max [mm] 1193
db, min [mm] 1205
Da, max [mm] 1337
ra, max [mm] 5
Calculation data
C [kN] 5800
C0 [kN] 20700
Cu [kN] 1380
nG,Fett [min-1] 350
nG,Öl-Luft [min-1] 410