Single Row Tapered Roller Bearings (Metric Series)

30303

Designation

DIN720 30303

ISO355 T2FB017

Boundary dimensions(mm)

d 17

D 47

B 14

C 12

T 15.25

r1,r2 min 1

r3,r4 min 1

a 10

Speed ratings

grease 9000

oil 13000

Load ratings[kN]

dyn Cr 29

stat Cor 26.5

Calculation factors

e 0.29

Y 2.11

Y0 1.16

Abutment and fillet dimensions(mm)

Da max 25

db min 23

Da min 40

Db min 42

Ca min 2

Cb min 3

Mass (kg) 0.13

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