Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NU1856M3

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Details

Main dimensions
d [mm] 280
D [mm] 350
B [mm] 33
F [mm] 299
D1 [mm] ≈ 326.2
r1,2 [mm] 2
r3,4 [mm] 1.1
s [mm] 5
Weight [kg] ≈ 7.02
Mating dimensions
da, min [mm] 288.8
da, max [mm] 296
db, min [mm] 302
Da, max [mm] 341.2
ra, max [mm] 2
rb, max [mm] 1
Calculation data
C [kN] 277
C0 [kN] 555
Cu [kN] 54.1
nth [min-1] 1507
ng [min-1] 2200