Question: A friction circle is drawn when a journal rotates in bearing. Its radius depends on the coefficient of friction and the (a) magnitudes of the

A friction circle is drawn when a journal rotates in bearing. Its radius depends on the coefficient of friction and the

(a) magnitudes of the forces on the journal

(b) angular velocity of the journal

(c) clearance between the journal and the bearing

(d) radius of the journal.

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