Ressource KRW Product

Cylindrical Roller Bearings (single row, with cage)

NU28/670M3

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Details

Main dimensions
d [mm] 670
D [mm] 820
B [mm] 88
F [mm] 712
D1 [mm] ≈ 769.6
r1,2 [mm] 4
r3,4 [mm] 4
s [mm] 9.5
Weight [kg] ≈ 100
Mating dimensions
da, min [mm] 684.6
da, max [mm] 707
db, min [mm] 717
Da, max [mm] 805.4
ra, max [mm] 3
rb, max [mm] 3
Calculation data
C [kN] 1730
C0 [kN] 4530
Cu [kN] 347
nth [min-1] 412
ng [min-1] 780