Tapered Roller Bearings (single row, metric)

30234

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Details

Main dimensions
d [mm] 170
D [mm] 310
T [mm] 57
C [mm] 43
B [mm] 52
d1 [mm] ≈  232.7
r1,2 [mm] 5
r3,4 [mm] 4
a [mm] ≈  59.7
Weight [kg] ≈ 16.7
Mating dimensions
da, max [mm] 198
db, min [mm] 187
Da, min [mm] 268
Da, max [mm] 292
Db, min [mm] 290
Ca, min [mm] 9
Cb, min [mm] 14
ra, max [mm] 5
rb, max [mm] 4
Calculation data
C [kN] 630
C0 [kN] 880
Cu [kN] 83.1
nth [min-1] 1536
ng [min-1] 2200
e 0.44
Y 1.38
Y0 0.76