Four Point Contact Ball Bearings (metric)

Q364MPB

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Details

Main dimensions
d [mm] 320
D [mm] 670
B [mm] 112
d1 [mm] ≈  451.7
D1 [mm] ≈  538.3
r1,2 [mm] 7.5
α0 [°] 23
a [mm] ≈  210
Weight [kg] ≈ 222
Mating dimensions
da, min [mm] 352
Da, max [mm] 638
ra, max [mm] 6
Calculation data
C [kN] 1450
C0 [kN] 3230
Cu [kN] 72.6
nth [min-1] 631
ng [min-1] 1600