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Cov khoom

Cov pob bearing yog cov khoom kheej kheej siv rau hauv cov bearings dov kom txo qhov sib txhuam ntawm cov khoom txav mus los, feem ntau yog ua los ntawm cov hlau uas muaj zog heev, ceramic, lossis yas. Cov ntaub ntawv tseem ceeb suav nrog SAE 52100 chrome steel rau kev siv dav dav, 440C stainless hlau rau kev tiv thaiv corrosion, thiab silicon nitride rau kev siv ceev ceev / hybrid. Muab cov pob bearing tag nrho thiab cov pob Hollow.