Ressource KRW Product

Four Point Contact Ball Bearings (metric)

QJ344MPA

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Details

Maindimensions
d [mm] 220
D [mm] 460
B [mm] 88
d1 [mm] ≈ 306
D1 [mm] ≈ 374
r1,2 [mm] 5
α0 [°] 35
a [mm] ≈ 238
Weight [kg] ≈ 81.1
Connection dimensions
da, min [mm] 240
Da, max [mm] 440
ra, max [mm] 4
Calculation data
C [kN] 865
C0 [kN] 1530
Cu [kN] 41.2
nth [mm] 1123
ng [mm] 2400