Cylindrical Roller Bearings (single row, with cage)

NJ28/630M3

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Details

Main dimensions
d [mm] 630
D [mm] 780
B [mm] 88
F [mm] 672
d1 [mm] ≈  686.4
D1 [mm] ≈  729.6
r1,2 [mm] 4
r3,4 [mm] 4
s [mm] 9.5
Weight [kg] ≈ 97.2
Mating dimensions
da, min [mm] 644.6
da, max [mm] 667
db, min [mm] 677
dc, min [mm] 691
Da, max [mm] 765.4
ra, max [mm] 3
Calculation data
C [kN] 1730
C0 [kN] 4440
Cu [kN] 345
nth [min-1] 436
ng [min-1] 840