Tapered Roller Bearings (single row, metric)

30252

Back to overview

Details

Main dimensions
d [mm] 260
D [mm] 480
T [mm] 89
C [mm] 67
B [mm] 80
d1 [mm] ≈  359
r1,2 [mm] 6
r3,4 [mm] 5
a [mm] ≈  92
Weight [kg] ≈ 62.8
Mating dimensions
da, max [mm] 310
db, min [mm] 280
Da, min [mm] 419
Da, max [mm] 457
Db, min [mm] 447
Ca, min [mm] 10
Cb, min [mm] 22
ra, max [mm] 6
rb, max [mm] 5
Calculation data
C [kN] 1420
C0 [kN] 2130
Cu [kN] 181
nth [min-1] 852
ng [min-1] 1400
e 0.44
Y 1.38
Y0 0.76