No problem at all. I originally downloaded it in a step file then converted it to STL and imported it into Sketchup.
This will help you even more: (You can download CAD files for many items that you will need including aluminum extrusions.)
Click this link then register if you do not already have an account with Misumi: https://us.misumi-ec.com/contents/regist/
Once you are registered click the link below and it will take you directly to the part you need and then you can download the CAD file in any format you like. (Look for CAD Download on the right hand side of the product page)