เซรามิก THINGS TO KNOW BEFORE YOU BUY

เซรามิก Things To Know Before You Buy

Ceramic ball bearings may be used rather than metal. Their higher hardness leads to decrease susceptibility to have on. Ceramic bearings commonly past triple the life span of steel bearings. They deform a lot less than metal below load, resulting in fewer connection with the bearing retainer partitions and lessen friction. In extremely large-veloci

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