Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4934S.M

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Details

Maindimensions
d [mm] 170
D [mm] 230
B [mm] 60
F [mm] 188.5
D1 [mm] ≈ 210.9
ds [mm] 3.2
ns [mm] 6.5
r1,2 [mm] 2
s [mm] 2.7
Weight [kg] ≈ 7.17
Connection dimensions
da, min [mm] 179
da, max [mm] 187
db, min [mm] 192
Da, max [mm] 221
ra, max [mm] 2
Calculation data
C [kN] 343
C0 [kN] 715
Cu [kN] 79.6
nG,Fett [min-1] 3200
nG,Öl-Luft [min-1] 3800