Types of bearings.
https://s3-us-west-1.amazonaws.com/h...s_fullsize.jpg
Previously:
https://www.homemadetools.net/forum/...870#post210191
https://www.homemadetools.net/forum/...575#post205571
https://www.homemadetools.net/forum/...579#post197383
https://www.homemadetools.net/forum/...619#post193450
https://www.homemadetools.net/forum/...116#post191578
