Cylindrical Roller Bearings (single row, with cage)

NJ1808M3

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Details

Main dimensions
d [mm] 40
D [mm] 52
B [mm] 7
F [mm] 43
d1 [mm] ≈  44.2
D1 [mm] ≈  47.8
r1,2 [mm] 0.3
r3,4 [mm] 0.2
s [mm] 1
Weight [kg] ≈ 0.038
Mating dimensions
da, min [mm] 42
da, max [mm] 42
db, min [mm] 45
dc, min [mm] 46
Da, max [mm] 50
ra, max [mm] 0.3
Calculation data
C [kN] 8.84
C0 [kN] 11.8
Cu [kN] 1.54
nth [min-1] 7146
ng [min-1] 17000