ROD ENDS ROD ENDS consist of sherical inner ring and housing having a shank or extension with male or female thread,right and left hand thread. ROD ENDS ,JF type and JM type ,are chiefly used in the construction of control rod linkages,where tractive and compressive loadshave to be transmitted through arrangements of adjustable control rods. in addition to the rod ends shown in the table ,SUNGSAN-JMC also manufactures a number of other types. JFT,JMT(MAINTENANCE FREE) TFE Liner for maintenance free is adopted well between spherical inner ring and steel race . It is wholly self-lubricating bearing *High precision and stable performmance *Relatively longer usage