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Overload: Difference between revisions
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[[Overload]] (Also known as Overload Deformation, Brinelling, and True Brinelling) is where a bearing's [[Raceway|raceways]] get permanent indentations at the ball pitch as a result of exceeding the static load limit of the raceway material. The indentations match the ball shape and are usually surrounded by a build-up formed by displaced material. | [[Overload]] (Also known as Overload Deformation, Brinelling, and True Brinelling) is where a bearing's [[Raceway|raceways]] get permanent indentations at the ball pitch as a result of exceeding the static load limit of the raceway material. The indentations match the ball shape and are usually surrounded by a build-up formed by displaced material. | ||
[[File:Overload Indentations on Raceway at Ball Pitch - SKF.jpg|thumb|none|Indentations | [[File:Overload Indentations on Raceway at Ball Pitch - SKF.jpg|thumb|none|Indentations on the raceway at ball pitch. skf.com ]] | ||
Freestyle skateboarding, by its very nature, does not limit itself to just rolling, so when we do [[:Category:Rail Tricks|Rail Tricks]], we are applying [[Axial|axial]] forces as well. The static overloading and shock loads from [[:Category:Rail Tricks|rail tricks]] tend to cause overload deformation because it can easily exceed the [[Axial|axial]] load limit of bearings that were really only designed to withstand [[Radial|radial]] forces. | Freestyle skateboarding, by its very nature, does not limit itself to just rolling, so when we do [[:Category:Rail Tricks|Rail Tricks]], we are applying [[Axial|axial]] forces as well. The static overloading and shock loads from [[:Category:Rail Tricks|rail tricks]] tend to cause overload deformation because it can easily exceed the [[Axial|axial]] load limit of bearings that were really only designed to withstand [[Radial|radial]] forces. | ||