Cylindrical Roller Bearings (single row, with cage)

NU20/670E.M3

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Details

Main dimensions
d [mm] 670
D [mm] 980
B [mm] 180
F [mm] 750
D1 [mm] ≈  878
r1,2 [mm] 7.5
r3,4 [mm] 7.5
s [mm] 9
Weight [kg] ≈ 478
Mating dimensions
da, min [mm] 698
da, max [mm] 745
db, min [mm] 755
Da, max [mm] 952
ra, max [mm] 6
rb, max [mm] 6
Calculation data
C [kN] 5350
C0 [kN] 11200
Cu [kN] 828
nth [min-1] 319
ng [min-1] 680