Cylindrical Roller Bearings (single row, with cage)

NUP18/630M3

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Details

Main dimensions
d [mm] 630
D [mm] 780
B [mm] 69
F [mm] 672
d1 [mm] ≈  686.4
D1 [mm] ≈  729.6
r1,2 [mm] 4
r3,4 [mm] 4
Weight [kg] ≈ 74
Mating dimensions
da, min [mm] 644.6
dc, min [mm] 691
Da, max [mm] 765.4
ra, max [mm] 3
Calculation data
C [kN] 1170
C0 [kN] 2680
Cu [kN] 208
nth [min-1] 571
ng [min-1] 840