Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4938S.M

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Details

Maindimensions
d [mm] 190
D [mm] 260
B [mm] 69
F [mm] 212
D1 [mm] ≈ 236
ds [mm] 4.8
ns [mm] 9.5
r1,2 [mm] 2
s [mm] 3.2
Weight [kg] ≈ 11.1
Connection dimensions
da, min [mm] 199
da, max [mm] 210
db, min [mm] 215
Da, max [mm] 251
ra, max [mm] 2
Calculation data
C [kN] 414
C0 [kN] 900
Cu [kN] 97
nG,Fett [min-1] 2800
nG,Öl-Luft [min-1] 3300