Ressource KRW Product

Tapered Roller Bearings (single row, metric)

30328

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Details

Main dimensions
d [mm] 140
D [mm] 300
T [mm] 67.75
C [mm] 53
B [mm] 62
d1 [mm] ≈ 208.4
r1,2 [mm] 5
r3,4 [mm] 4
a [mm] ≈ 56.9
Weight [kg] ≈ 20.8
Mating dimensions
da, max [mm] 176
db, min [mm] 158
Da, min [mm] 255
Da, max [mm] 282
Db, min [mm] 273
Ca, min [mm] 8
Cb, min [mm] 14.5
ra, max [mm] 5
rb, max [mm] 4
Calculation data
C [kN] 715
C0 [kN] 900
Cu [kN] 86.8
nth [mm] 1798
ng [mm] 2400
e 0.35
Y 1.74
Y0 0.96