Angular Contact Ball Bearings (single row, metric)

72/670B.MP

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Details

Main dimensions
d [mm] 670
D [mm] 1220
B [mm] 175
d1 [mm] ≈  895
D1 [mm] ≈  1008.4
r1,2 [mm] 12
r3,4 [mm] 6
α0 [°] 40
a [mm] ≈  484
Weight [kg] ≈ 946
Mating dimensions
da, min [mm] 718
Da, max [mm] 1172
Db, max [mm] 1194
ra, max [mm] 10
rb, max [mm] 5
Calculation data
C [kN] 1620
C0 [kN] 4570
Cu [kN] 72.4
nth [min-1] 417
ng [min-1] 540