Cylindrical Roller Bearings (single row, with cage)

N31/630M3

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Details

Main dimensions
d [mm] 630
D [mm] 1030
B [mm] 315
E [mm] 947
d1 [mm] ≈  771
r1,2 [mm] 7.5
r3,4 [mm] 7.5
s [mm] 27.3
Weight [kg] ≈ 1049
Mating dimensions
da, min [mm] 662
Db, min [mm] 952
Dc, max [mm] 942
ra, max [mm] 6
rb, max [mm] 6
Calculation data
C [kN] 9250
C0 [kN] 18000
Cu [kN] 1335
nth [min-1] 257
ng [min-1] 680