Tapered Roller Bearings (single row, metric)

30244

Back to overview

Details

Main dimensions
d [mm] 220
D [mm] 400
T [mm] 72
C [mm] 54
B [mm] 65
d1 [mm] ≈  300.9
r1,2 [mm] 5
r3,4 [mm] 4
a [mm] ≈  77.3
Weight [kg] ≈ 34.7
Mating dimensions
da, max [mm] 255
db, min [mm] 237
Da, min [mm] 348
Da, max [mm] 382
Db, min [mm] 371
Ca, min [mm] 10
Cb, min [mm] 18
ra, max [mm] 5
rb, max [mm] 4
Calculation data
C [kN] 985
C0 [kN] 1420
Cu [kN] 126
nth [min-1] 1098
ng [min-1] 1600
e 0.44
Y 1.38
Y0 0.76