Heated plain calender rolls
Higher running accuracy at higher temperatures
Furthermore, like most applications in a paper machine, calender rolls are subject to misalignment and axial expansion of the shaft, and the bearings must accommodate this.
Often this is an area that has significant static electricity which can subject bearings to electrical etching.
SKF can help
SKF solutions for heated plain calender rolls can help increase bearing performance, reduce maintenance costs and make mounting and dismounting easier.