Cylindrical Roller Bearings (single row, with cage)

NJ420M3

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Details

Main dimensions
d [mm] 100
D [mm] 250
B [mm] 58
F [mm] 139
d1 [mm] ≈  153.4
D1 [mm] ≈  196.6
r1,2 [mm] 4
r3,4 [mm] 4
s [mm] 3.3
Weight [kg] ≈ 15.7
Mating dimensions
da, min [mm] 120
da, max [mm] 137
db, min [mm] 141
dc, min [mm] 156
Da, max [mm] 230
ra, max [mm] 3
Calculation data
C [kN] 483
C0 [kN] 550
Cu [kN] 63.8
nth [min-1] 2921
ng [min-1] 4100