Angular Contact Ball Bearings (single row, metric)

7218B.MP

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Details

Main dimensions
d [mm] 90
D [mm] 160
B [mm] 30
d1 [mm] ≈  117.1
D1 [mm] ≈  135.1
r1,2 [mm] 2
r3,4 [mm] 1
α0 [°] 40
a [mm] ≈  67
Weight [kg] ≈ 2.55
Mating dimensions
da, min [mm] 101
Da, max [mm] 149
Db, max [mm] 154.4
ra, max [mm] 2
rb, max [mm] 1
Calculation data
C [kN] 108
C0 [kN] 93.7
Cu [kN] 4.3
nth [min-1] 4530
ng [min-1] 5400