Ressource KRW Product

Four Point Contact Ball Bearings (metric)

Q256MPB

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Details

Maindimensions
d [mm] 280
D [mm] 500
B [mm] 80
d1 [mm] ≈ 362.2
D1 [mm] ≈ 417.8
r1,2 [mm] 5
α0 [°] 23
a [mm] ≈ 166
Weight [kg] ≈ 76.7
Connection dimensions
da, min [mm] 300
Da, max [mm] 480
ra, max [mm] 4
Calculation data
C [kN] 855
C0 [kN] 1680
Cu [kN] 42.3
nth [mm] 1022
ng [mm] 2100