Angular Contact Ball Bearings (single row, metric)

70/670MP

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Details

Main dimensions
d [mm] 670
D [mm] 980
B [mm] 136
d1 [mm] ≈  791
D1 [mm] ≈  868.1
r1,2 [mm] 7.5
r3,4 [mm] 4
α0 [°] 30
a [mm] ≈  306
Weight [kg] ≈ 335
Mating dimensions
da, min [mm] 698
Da, max [mm] 952
Db, max [mm] 965.4
ra, max [mm] 6
rb, max [mm] 3
Calculation data
C [kN] 1170
C0 [kN] 3080
Cu [kN] 52.4
nth [min-1] 499
ng [min-1] 640