? asked in SportsOther - Sports · 9 years ago

How to measure a longboard bearing, ABEC vs ILQ vs SG?

How do you measure how good a bearing is? what system works best for measuring and what is the conversion for them?

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  • Doug
    Lv 5
    9 years ago
    Favorite Answer

    abec rating and that other stuff have nothing to do with how good a bearing is. neither does freespin. what matters is how precise, clean, and lubed the bearings are, and what they are made of

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