Single Row Tapered Roller Bearings (Metric Series)

30330

Designation

DIN720 30330

ISO355 T2GB150

Boundary dimensions(mm)

d 150

D 320

B 65

C 55

T 72

r1,r2 min 5

r3,r4 min 4

a 60

Speed ratings

grease 1100

oil 1600

Load ratings[kN]

dyn Cr 800

stat Cor 1020

Calculation factors

e 0.35

Y 1.74

Y0 0.96

Abutment and fillet dimensions(mm)

Da max 189

db min 168

Da min 273

Db min 292

Ca min 9

Cb min 17

Mass (kg) 25.5

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