Ressource KRW Product

Spherical Roller Bearings (metric)

21318EA.M

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Details

Main dimensions
d [mm] 90
D [mm] 190
B [mm] 43
d2 [mm] ≈ 126
D1 [mm] ≈ 158
ds [mm] 4.8
ns [mm] 9.5
r1,2 [mm] 3
Weight [kg] ≈ 6.27
Mating dimensions
da, min [mm] 104
Da, max [mm] 176
ra, max [mm] 2.5
Calculation data
C [kN] 328
C0 [kN] 436
Cu [kN] 40.7
nth [mm] 3375
ng [mm] 4800
e 0.24
Y1 2.87
Y2 4.27
Y0 2.8