Angular Contact Ball Bearings (single row, metric)

71918MP

Back to overview

Details

Main dimensions
d [mm] 90
D [mm] 125
B [mm] 18
d1 [mm] ≈  101.8
D1 [mm] ≈  114.2
r1,2 [mm] 1.1
r3,4 [mm] 0.6
α0 [°] 30
a [mm] ≈  40
Weight [kg] ≈ 0.605
Mating dimensions
da, min [mm] 96
Da, max [mm] 119
Db, max [mm] 121.8
ra, max [mm] 1
rb, max [mm] 0.6
Calculation data
C [kN] 42.4
C0 [kN] 45.9
Cu [kN] 2.28
nth [min-1] 4230
ng [min-1] 6400