Cylindrical Roller Bearings (single row, with cage)

N421M3

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Details

Main dimensions
d [mm] 105
D [mm] 260
B [mm] 60
E [mm] 220.5
d1 [mm] ≈  159.7
r1,2 [mm] 4
r3,4 [mm] 4
s [mm] 3.3
Weight [kg] ≈ 17
Mating dimensions
da, min [mm] 125
Db, min [mm] 222
Dc, max [mm] 218
ra, max [mm] 3
rb, max [mm] 3
Calculation data
C [kN] 540
C0 [kN] 615
Cu [kN] 70.3
nth [min-1] 2713
ng [min-1] 3900