Ressource KRW Product

Four Point Contact Ball Bearings (metric)

Q288MPB

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Details

Maindimensions
d [mm] 440
D [mm] 790
B [mm] 112
d1 [mm] ≈ 574.8
D1 [mm] ≈ 655.2
r1,2 [mm] 7.5
α0 [°] 23
a [mm] ≈ 261
Weight [kg] ≈ 274
Connection dimensions
da, min [mm] 472
Da, max [mm] 758
ra, max [mm] 6
Calculation data
C [kN] 1510
C0 [kN] 3960
Cu [kN] 80.2
nth [mm] 522
ng [mm] 1200