Ressource KRW Product

Tapered Roller Bearings (single row, metric)

31321X

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Details

Maindimensions
d [mm] 105
D [mm] 225
T [mm] 58
C [mm] 36
B [mm] 53
d1 [mm] ≈ 165.2
r1,2 [mm] 4
r3,4 [mm] 3
a [mm] ≈ 71.3
Weight [kg] ≈ 9.79
Connection dimensions
da, max [mm] 123
db, min [mm] 119
Da, min [mm] 180
Da, max [mm] 211
Db, min [mm] 214
Ca, min [mm] 7
Cb, min [mm] 22
ra, max [mm] 4
rb, max [mm] 3
Calculation data
C [kN] 416
C0 [kN] 525
Cu [kN] 54.4
nth [mm] 2390
ng [mm] 3200
e 0.83
Y 0.73
Y0 0.4