Ressource KRW Product

Tapered Roller Bearings (single row, metric)

31326X

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Details

Main dimensions
d [mm] 130
D [mm] 280
T [mm] 72
C [mm] 44
B [mm] 66
d1 [mm] ≈ 204
r1,2 [mm] 5
r3,4 [mm] 4
a [mm] ≈ 87.1
Weight [kg] ≈ 18.7
Mating dimensions
da, max [mm] 157
db, min [mm] 148
Da, min [mm] 218
Da, max [mm] 262
Db, min [mm] 261
Ca, min [mm] 9
Cb, min [mm] 28
ra, max [mm] 5
rb, max [mm] 4
Calculation data
C [kN] 620
C0 [kN] 800
Cu [kN] 78.8
nth [mm] 1824
ng [mm] 2600
e 0.83
Y 0.73
Y0 0.4