Ressource KRW Product

Angular Contact Ball Bearings (single row, metric)

7256B.MP

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Details

Maindimensions
d [mm] 280
D [mm] 500
B [mm] 80
d1 [mm] ≈ 367.3
D1 [mm] ≈ 418.8
r1,2 [mm] 5
r3,4 [mm] 2
α0 [°] 40
a [mm] ≈ 204
Weight [kg] ≈ 69.3
Connection dimensions
da, min [mm] 300
Da, max [mm] 480
Db, max [mm] 489
ra, max [mm] 4
rb, max [mm] 2
Calculation data
C [kN] 510
C0 [kN] 830
Cu [kN] 20.9
nth [mm] 1343
ng [mm] 1600