Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

N256E.M3

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Details

Main dimensions
d [mm] 280
D [mm] 500
B [mm] 80
E [mm] 449
d1 [mm] ≈ 359.4
r1,2 [mm] 5
r3,4 [mm] 5
s [mm] 6
Weight [kg] ≈ 70.2
Mating dimensions
da, min [mm] 300
Db, min [mm] 452
Dc, max [mm] 446
ra, max [mm] 4
rb, max [mm] 4
Calculation data
C [kN] 1460
C0 [kN] 2130
Cu [kN] 196
nth [min-1] 1007
ng [min-1] 1700