%0 Journal Article %T Research on Lubrication Characteristics of Cage-Free Ball Bearing with Local Functional Slot %A Zhang, Jingwei %A Zhang, Yuan %A Zhao, Yanling %A Han, Wenguang %J Lubricants %V 11 %N 5 %@ 2075-4442 %D 2023-05-02 %I Multidisciplinary Digital Publishing Institute %~ DeepDyve