Single Row Tapered Roller Bearings (Metric Series)

30203

Designation

DIN720 30203

ISO355 T2DB017

Boundary dimensions(mm)

d 17

D 40

B 12

C 11

T 13.25

r1,r2 min 1

r3,r4 min 1

a 10

Speed ratings

grease 10000

oil 15000

Load ratings[kN]

dyn Cr 20

stat Cor 20

Calculation factors

e 0.35

Y 1.74

Y0 0.96

Abutment and fillet dimensions(mm)

Da max 23

db min 23

Da min 34

Db min 37

Ca min 2

Cb min 2

Mass (kg) 0.08

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