Angular Contact Ball Bearings (single row, metric)

70821MP

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Details

Main dimensions
d [mm] 105
D [mm] 130
B [mm] 9
d1 [mm] ≈  114.2
D1 [mm] ≈  121.3
r1,2 [mm] 0.3
r3,4 [mm] 0.15
α0 [°] 30
a [mm] ≈  38
Weight [kg] ≈ 0.259
Mating dimensions
da, min [mm] 107
Da, max [mm] 128
Db, max [mm] 129.2
ra, max [mm] 0.3
rb, max [mm] 0.15
Calculation data
C [kN] 18.2
C0 [kN] 24.1
Cu [kN] 1.14
nth [min-1] 2654
ng [min-1] 5800