iglide® PRT slewing rings use self-lubricating, low-friction sliding elements in place of ball bearings. They represent a step forward in slewing ring bearing .<br>iglidur® PRT is a slewing ring bearing with the proven and tested advantages of the igus® polymer bearings.<br>Slew ring bearing for excavators, tower cranes. Induction heat treatment for slew bearing procedure.Visit us at .<br>assembly slewing ring bearing ,JYC luoyang jinyuan outsize bearing co.,ltd.
