Cylindrical Roller Bearings (single row, with cage)

NU3920E.M3

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Details

Main dimensions
d [mm] 100
D [mm] 140
B [mm] 30
F [mm] 110.5
D1 [mm] ≈  126.5
r1,2 [mm] 1.1
r3,4 [mm] 1
s [mm] 1.7
Weight [kg] ≈ 1.46
Mating dimensions
da, min [mm] 106
da, max [mm] 109
db, min [mm] 113
Da, max [mm] 134
ra, max [mm] 1
rb, max [mm] 1
Calculation data
C [kN] 139
C0 [kN] 238
Cu [kN] 30.7
nth [min-1] 3705
ng [min-1] 6000