Ressource KRW Product

Tapered Roller Bearings (single row, metric)

30248

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Details

Main dimensions
d [mm] 240
D [mm] 440
T [mm] 79
C [mm] 60
B [mm] 72
d1 [mm] ≈ 332.8
r1,2 [mm] 5
r3,4 [mm] 4
a [mm] ≈ 85.4
Weight [kg] ≈ 47
Mating dimensions
da, max [mm] 285
db, min [mm] 257
Da, min [mm] 383
Da, max [mm] 420
Db, min [mm] 410
Ca, min [mm] 10
Cb, min [mm] 19
ra, max [mm] 5
rb, max [mm] 4
Calculation data
C [kN] 1200
C0 [kN] 1760
Cu [kN] 152
nth [mm] 951
ng [mm] 1500
e 0.44
Y 1.38
Y0 0.76