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    TECH TALK: What is Bearing Pre-Load?

    Posted on January 22, 2020

    Preload Bearing Pre-load is defined as: Internal stress to a bearing through application of negative clearance is known as bearing pre-loading.   What is mean when you hear:  No Bearing Pre-load Allowed There is no clearance and no negative clearance of an installed bearing surface. This does not include any intended spring pressure from a…

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