Angular Contact Ball Bearings (single row, metric)

70868MP

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Details

Main dimensions
d [mm] 340
D [mm] 420
B [mm] 25
d1 [mm] ≈  371
D1 [mm] ≈  390.5
r1,2 [mm] 1.5
r3,4 [mm] 1
α0 [°] 30
a [mm] ≈  122
Weight [kg] ≈ 7.78
Mating dimensions
da, min [mm] 347
Da, max [mm] 413
Db, max [mm] 415.4
ra, max [mm] 1.5
rb, max [mm] 1
Calculation data
C [kN] 130
C0 [kN] 242
Cu [kN] 6.18
nth [min-1] 1086
ng [min-1] 1700