Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4164S.M

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Details

Maindimensions
d [mm] 320
D [mm] 540
B [mm] 218
F [mm] 375
D1 [mm] ≈ 471
ds [mm] 12.5
ns [mm] 23.5
r1,2 [mm] 5
s [mm] 8.9
Weight [kg] ≈ 204
Connection dimensions
da, min [mm] 340
da, max [mm] 371
db, min [mm] 379
Da, max [mm] 520
ra, max [mm] 4
Calculation data
C [kN] 3430
C0 [kN] 6300
Cu [kN] 565
nG,Fett [min-1] 1400
nG,Öl-Luft [min-1] 1600