Spherical Roller Bearings (metric)

238/630EA.M

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Details

Main dimensions
d [mm] 630
D [mm] 780
B [mm] 112
d2 [mm] ≈  684.8
D1 [mm] ≈  737.5
ds [mm] 8
ns [mm] 15
r1,2 [mm] 4
Weight [kg] ≈ 121
Mating dimensions
da, min [mm] 645
Da, max [mm] 765.4
ra, max [mm] 3
Calculation data
C [kN] 2330
C0 [kN] 6500
Cu [kN] 409
nth [min-1] 301
ng [min-1] 780
e 0.12
Y1 5.72
Y2 8.51
Y0 5.59