Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4144S.M

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Details

Maindimensions
d [mm] 220
D [mm] 370
B [mm] 150
F [mm] 258
D1 [mm] ≈ 322
ds [mm] 9.5
ns [mm] 17.7
r1,2 [mm] 4
s [mm] 5.5
Weight [kg] ≈ 65.4
Connection dimensions
da, min [mm] 237
da, max [mm] 255
db, min [mm] 261
Da, max [mm] 353
ra, max [mm] 3
Calculation data
C [kN] 1660
C0 [kN] 2890
Cu [kN] 289
nG,Fett [min-1] 2100
nG,Öl-Luft [min-1] 2500