﻿GET_GEVOMechL2_01_01_01_10 - ANIMATION Screen
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In general, the preload force determines the strength of the joint.

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Joints are stronger and more fatigue resistant with greater preload force.

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It is important that the preload force be maintained in the fastener during operation.

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Highly loaded or critical fasteners tend to be long and they must be stretched a relatively large amount to generate the preload force.

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This allows them to maintain their preload, even if they expand a little or the mating parts shrink.

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An example of this includes the connecting rod bolts.
