Look Inside: PRT Slewing Ring Bearings
Learn more about PRT slewing ring bearings at: https://www.igus.com/info/slewing-ring-overview iglide® PRT slewing rings use self-lubricating, low-friction sliding elements in place of ball bearings. Available with optional rotation locks. iglide® PRT slewing ring bearings are ready-to-install rotary joints for self-lubricating, dry operation. The design is based on maintenance-free sliding elements made of tribologically optimized iglide® materials instead of metal rollers or balls. In combination with rings made of lightweight anodized aluminum or stainless steel, these iglide® materials are universally applicable. They can be used in applications with high temperatures, moisture, chemicals and even for food processing.