By DE staff
Slewing Ring BearingPower Transmission Machine Building
igus expands its PRT series with compact slewing ring bearing.
igus has expanded its PRT slewing ring bearing series with the PRT-04, a compact slewing ring that is 60% lighter and has 50% more space savings than the PRT-01 series. The PRT-04 has an outer diameter of 60mm and consists of three aluminum rings and a sliding element made of iglide J high-performance plastic. Like all igus bearings, the PRT-04 is 100% self-lubricating and insensitive to dirt, dust and moisture. The solid lubricants in the iglide material mean that the slewing ring bearing works without greases and oils.