Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4960S.M

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Details

Maindimensions
d [mm] 300
D [mm] 420
B [mm] 118
F [mm] 339
D1 [mm] ≈ 379
ds [mm] 9.5
ns [mm] 17.7
r1,2 [mm] 3
s [mm] 6.3
Weight [kg] ≈ 51.9
Connection dimensions
da, min [mm] 312
da, max [mm] 335
db, min [mm] 342
Da, max [mm] 408
ra, max [mm] 2.5
Calculation data
C [kN] 1070
C0 [kN] 2470
Cu [kN] 233
nG,Fett [min-1] 1700
nG,Öl-Luft [min-1] 2000