7903CN

Angular Contact Ball Bearing (Si3N4)

7903CN

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Dimension and Parameters

Angular Contact Ball Bearing (Si3N4)

Tojo Number :7903CN

Dimentions（mm)

d :17

D :30

B :7

r(min） :0.3

r1(min） :0.15

Mounting Dimentions(mm)

da

min :19.5

Da

max :27.5

ra

max :0.3

Reference Weight

（kg)

Si3N4 :0.0071