Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NJ440M3

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Details

Main dimensions
d [mm] 200
D [mm] 480
B [mm] 102
F [mm] 276
d1 [mm] ≈ 301.6
D1 [mm] ≈ 378.4
r1,2 [mm] 6
r3,4 [mm] 6
s [mm] 4.5
Weight [kg] ≈ 101
Mating dimensions
da, min [mm] 230
da, max [mm] 273
db, min [mm] 280
dc, min [mm] 306
Da, max [mm] 450
ra, max [mm] 5
Calculation data
C [kN] 1500
C0 [kN] 1940
Cu [kN] 186
nth [min-1] 1144
ng [min-1] 2000