Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NJ31/560M3

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Details

Main dimensions
d [mm] 560
D [mm] 920
B [mm] 280
F [mm] 646
d1 [mm] ≈ 686
D1 [mm] ≈ 806
r1,2 [mm] 7.5
r3,4 [mm] 7.5
s [mm] 23
Weight [kg] ≈ 773
Mating dimensions
da, min [mm] 592
da, max [mm] 641
db, min [mm] 651
dc, min [mm] 690
Da, max [mm] 888
ra, max [mm] 6
Calculation data
C [kN] 7750
C0 [kN] 14800
Cu [kN] 1134
nth [min-1] 299
ng [min-1] 790