$N = ? , h = 20 mm$

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$N = ? , h = 20 mm$

written 4.9 years ago by

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written 4.9 years ago by

X = 120mm, Y = 100mm, r = 140mm

M = 4 kg , N mean = 300 rpm, c = 0.04

$h_1$ = 10 mm

1] N = ? , h = 20 mm

$\rightarrow$ $h = h_1 + h_2$

$20 = h_2 + 10$

$h_2 = 10\ mm$ …

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