▎ 摘 要
NOVELTY - Solid lubricating ball bearing comprises nickel coated graphite particle and graphene coating. USE - Solid lubricating ball bearing. ADVANTAGE - The solid lubricating ball bearing has excellent plating resistance property. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing solid lubricating ball bearing, which involves: (A) using a planetary ball mill and a centrifugal spray granulator; (B) adding nickel coated micro graphite particles and graphene in a planetary ball mill; (C) grinding the obtained mixture; (D) adding organic binder in a ball mill before stopping the ball mill; and (E) granulating the obtained mixture.