Ressource KRW Product

Four Point Contact Ball Bearings (metric)

QJ1992MPA

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Details

Main dimensions
d [mm] 460
D [mm] 620
B [mm] 74
d1 [mm] ≈ 515.3
D1 [mm] ≈ 564.8
r1,2 [mm] 4
α0 [°] 35
a [mm] ≈ 378
Weight [kg] ≈ 69.4
Mating dimensions
da, min [mm] 474.6
Da, max [mm] 605.4
ra, max [mm] 3
Calculation data
C [kN] 800
C0 [kN] 2000
Cu [kN] 43
nth [min-1] 679
ng [min-1] 1400