Moment Of Inertia

MOMENT OF INERTIA M025

Referring to rotation about an axis.

In the pump business it refers to a formula that describes the shape of the shaft.

  • The moment of inertia for a round, solid shaft with a diameter (D) is:

    = 0.049D4

  • The moment of inertia for a round hollow shaft is:
    • D = Outside diameter
    • d = Inside diameter

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Posted

  • On February 16, 2018