iglidur® slewing ring, PRT-04, locking mechanism

iglidur® PRT slewing ring bearings are ready-to-install slewing rings for lubrication-free, dry operation. The design is not based on re-circulating components but on maintenance-free sliding elements. These are made of tribologically optimised iglidur® materials combined with rings made of lightweight, hard anodised aluminium.

The PRT-04 locking system enables precise adjustment of the slewing ring bearing, even under high loads. The locking system can be released and adjusted quickly and easily by hand.

• Standard versions have locking points every 90°
• Easy release by hand
• Defined location points every 90°
• Maximum holding force of the locking bolt 350N
  
• Compact, lightweight design
• Part of the PRT-04 series modular construction kit

The sliding elements made of iglidur® J are our best all-rounders. They are characterised by a low coefficient of friction during dry operation. Furthermore, this material has low moisture absorption and impresses with its good chemical resistance.