Ressource KRW Product

Angular Contact Ball Bearings (single row, metric)

7284B.MP

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Details

Maindimensions
d [mm] 420
D [mm] 760
B [mm] 109
d1 [mm] ≈ 559.6
D1 [mm] ≈ 628.5
r1,2 [mm] 7.5
r3,4 [mm] 4
α0 [°] 40
a [mm] ≈ 302
Weight [kg] ≈ 226
Connection dimensions
da, min [mm] 452
Da, max [mm] 728
Db, max [mm] 743
ra, max [mm] 6
rb, max [mm] 3
Calculation data
C [kN] 800
C0 [kN] 1690
Cu [kN] 34.3
nth [mm] 791
ng [mm] 980