Angular Contact Ball Bearings (single row, metric)

71820MP

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Details

Main dimensions
d [mm] 100
D [mm] 125
B [mm] 13
d1 [mm] ≈  108.8
D1 [mm] ≈  116.8
r1,2 [mm] 1
r3,4 [mm] 0.6
α0 [°] 30
a [mm] ≈  39
Weight [kg] ≈ 0.328
Mating dimensions
da, min [mm] 104.6
Da, max [mm] 120.4
Db, max [mm] 121.8
ra, max [mm] 1
rb, max [mm] 0.6
Calculation data
C [kN] 21.8
C0 [kN] 27.3
Cu [kN] 1.32
nth [min-1] 3477
ng [min-1] 6100