Angular Contact Ball Bearings (single row, metric)

70884MP

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Details

Main dimensions
d [mm] 420
D [mm] 520
B [mm] 31
d1 [mm] ≈  458.6
D1 [mm] ≈  483.4
r1,2 [mm] 2
r3,4 [mm] 1
α0 [°] 30
a [mm] ≈  151
Weight [kg] ≈ 14.9
Mating dimensions
da, min [mm] 428.8
Da, max [mm] 511.2
Db, max [mm] 515.4
ra, max [mm] 2
rb, max [mm] 1
Calculation data
C [kN] 198
C0 [kN] 379
Cu [kN] 8.66
nth [min-1] 853
ng [min-1] 1300