Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NJ30/900M3

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Details

Main dimensions
d [mm] 900
D [mm] 1280
B [mm] 280
F [mm] 990
d1 [mm] ≈ 1030
D1 [mm] ≈ 1150
r1,2 [mm] 7.5
r3,4 [mm] 7.5
s [mm] 23
Weight [kg] ≈ 1214
Mating dimensions
da, min [mm] 928
da, max [mm] 985
db, min [mm] 995
dc, min [mm] 1038
Da, max [mm] 1252
ra, max [mm] 6
Calculation data
C [kN] 9700
C0 [kN] 22500
Cu [kN] 1547
nth [min-1] 180
ng [min-1] 470