Cylindrical Roller Bearings (single row, with cage)

NJ1909E.M3

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Details

Main dimensions
d [mm] 45
D [mm] 68
B [mm] 12
F [mm] 51.5
d1 [mm] ≈  53.7
D1 [mm] ≈  60.3
r1,2 [mm] 0.6
r3,4 [mm] 0.3
s [mm] 1.2
Weight [kg] ≈ 0.153
Mating dimensions
da, min [mm] 48.2
da, max [mm] 50
db, min [mm] 53
dc, min [mm] 55
Da, max [mm] 64.8
ra, max [mm] 0.6
Calculation data
C [kN] 22.6
C0 [kN] 27.3
Cu [kN] 3.59
nth [min-1] 7441
ng [min-1] 13000