Angular Contact Ball Bearings (single row, metric)

70880MP

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Details

Main dimensions
d [mm] 400
D [mm] 500
B [mm] 31
d1 [mm] ≈  438.6
D1 [mm] ≈  463.4
r1,2 [mm] 2
r3,4 [mm] 1
α0 [°] 30
a [mm] ≈  145
Weight [kg] ≈ 14.3
Mating dimensions
da, min [mm] 408.8
Da, max [mm] 491.2
Db, max [mm] 495.4
ra, max [mm] 2
rb, max [mm] 1
Calculation data
C [kN] 196
C0 [kN] 366
Cu [kN] 8.57
nth [min-1] 905
ng [min-1] 1400