Ressource KRW Product

Four Point Contact Ball Bearings (metric)

Q388MPB

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Details

Maindimensions
d [mm] 440
D [mm] 900
B [mm] 145
d1 [mm] ≈ 614.3
D1 [mm] ≈ 725.7
r1,2 [mm] 9.5
α0 [°] 23
a [mm] ≈ 284
Weight [kg] ≈ 510
Connection dimensions
da, min [mm] 480
Da, max [mm] 860
ra, max [mm] 8
Calculation data
C [kN] 2040
C0 [kN] 5450
Cu [kN] 105
nth [mm] 425
ng [mm] 1100