Angular Contact Ball Bearings (single row, metric)

71864MP

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Details

Main dimensions
d [mm] 320
D [mm] 400
B [mm] 38
d1 [mm] ≈  347
D1 [mm] ≈  375.3
r1,2 [mm] 2.1
r3,4 [mm] 1.1
α0 [°] 30
a [mm] ≈  123
Weight [kg] ≈ 10
Mating dimensions
da, min [mm] 330.2
Da, max [mm] 389.8
Db, max [mm] 394
ra, max [mm] 2.1
rb, max [mm] 1
Calculation data
C [kN] 217
C0 [kN] 339
Cu [kN] 8.9
nth [min-1] 1315
ng [min-1] 1800