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| Jiaxing weida bearing Co., LTD, long-term commitment to no oil lubricated bearing development, has been SF - 1 (DU) lubricated bearings, SF - 2 (DX) boundary lubrication bearings, JF800 dual metal bear... |
 JFB |
 SF-1 |
 JSP |
 SF-2 |
 JDB |