Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4138S.M

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Details

Maindimensions
d [mm] 190
D [mm] 320
B [mm] 128
F [mm] 222
D1 [mm] ≈ 279.6
ds [mm] 8
ns [mm] 15
r1,2 [mm] 3
s [mm] 4
Weight [kg] ≈ 41.6
Connection dimensions
da, min [mm] 204
da, max [mm] 219
db, min [mm] 225
Da, max [mm] 306
ra, max [mm] 2.5
Calculation data
C [kN] 1290
C0 [kN] 2140
Cu [kN] 223
nG,Fett [min-1] 2500
nG,Öl-Luft [min-1] 2900