Shaft support set SHF for fixing guide rails. Dimensions: SHF8; SHF10; SHF12; SHF13; SHF16; SHF20; SHF25; SHF30; SHF35; SHF40; SHF50. The price is per set, if you need a specific size of the support, write, I will be happy to help.
SLDPRT (SolidWorks, filesize: 2.53 MB), STL (Stereolithography, filesize: 51.6 MB)