Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4964S.M

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Details

Maindimensions
d [mm] 320
D [mm] 440
B [mm] 118
F [mm] 359
D1 [mm] ≈ 399
ds [mm] 9.5
ns [mm] 17.7
r1,2 [mm] 3
s [mm] 6.3
Weight [kg] ≈ 54.8
Connection dimensions
da, min [mm] 332
da, max [mm] 355
db, min [mm] 363
Da, max [mm] 428
ra, max [mm] 2.5
Calculation data
C [kN] 1110
C0 [kN] 2620
Cu [kN] 243
nG,Fett [min-1] 1600
nG,Öl-Luft [min-1] 1900