Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

N444M3

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Details

Main dimensions
d [mm] 220
D [mm] 540
B [mm] 115
E [mm] 455
d1 [mm] ≈ 335
r1,2 [mm] 6
r3,4 [mm] 6
s [mm] 5.5
Weight [kg] ≈ 142
Mating dimensions
da, min [mm] 250
Db, min [mm] 458
Dc, max [mm] 451
ra, max [mm] 5
rb, max [mm] 5
Calculation data
C [kN] 1910
C0 [kN] 2450
Cu [kN] 227
nth [min-1] 971
ng [min-1] 1800