Four Point Contact Ball Bearings (metric)

QJ1934MPA

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Details

Main dimensions
d [mm] 170
D [mm] 230
B [mm] 28
d1 [mm] ≈  190.7
D1 [mm] ≈  209.3
r1,2 [mm] 2
α0 [°] 35
a [mm] ≈  140
Weight [kg] ≈ 3.63
Mating dimensions
da, min [mm] 178.8
Da, max [mm] 221.2
ra, max [mm] 2
Calculation data
C [kN] 177
C0 [kN] 271
Cu [kN] 9.41
nth [min-1] 2215
ng [min-1] 4300