Angular Contact Ball Bearings (single row, metric)

71876MP

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Details

Main dimensions
d [mm] 380
D [mm] 480
B [mm] 46
d1 [mm] ≈  414.5
D1 [mm] ≈  448.1
r1,2 [mm] 2.1
r3,4 [mm] 1.1
α0 [°] 30
a [mm] ≈  147
Weight [kg] ≈ 18.4
Mating dimensions
da, min [mm] 390.2
Da, max [mm] 469.8
Db, max [mm] 474
ra, max [mm] 2.1
rb, max [mm] 1
Calculation data
C [kN] 280
C0 [kN] 490
Cu [kN] 11.7
nth [min-1] 1076
ng [min-1] 1500