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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
JFB
SF-1
SF-1
JSP
JSP
SF-2
SF-2
JDB
JDB
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