Cylindrical Roller Bearings (single row, with cage)

N2311E.M3

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Details

Main dimensions
d [mm] 55
D [mm] 120
B [mm] 43
E [mm] 106.5
d1 [mm] ≈  77.7
r1,2 [mm] 2
r3,4 [mm] 2
s [mm] 4.3
Weight [kg] ≈ 2.44
Mating dimensions
da, min [mm] 66
Db, min [mm] 108
Dc, max [mm] 105
ra, max [mm] 2
rb, max [mm] 2
Calculation data
C [kN] 203
C0 [kN] 235
Cu [kN] 30.8
nth [min-1] 4540
ng [min-1] 8300