Ressource KRW Product

Cylindrical Roller Bearings (double row, with cage)

NNU4152S.M

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Details

Maindimensions
d [mm] 260
D [mm] 440
B [mm] 180
F [mm] 306
D1 [mm] ≈ 382.8
ds [mm] 12.5
ns [mm] 23.5
r1,2 [mm] 4
s [mm] 5.1
Weight [kg] ≈ 114
Connection dimensions
da, min [mm] 277
da, max [mm] 302
db, min [mm] 309
Da, max [mm] 423
ra, max [mm] 3
Calculation data
C [kN] 2240
C0 [kN] 3960
Cu [kN] 376
nG,Fett [min-1] 1800
nG,Öl-Luft [min-1] 2100