Actobotics 1/4" x 1/2" Ball Bearing (2 pack)

These bearings worked great for our application in an aluminum box tube lift. They fit just like they were speced to be and overall met our expectations. 10/10 would recommend these for any project you need small bearings in.

Mine were bit stiff initially but good quality overall.

Had no problem with them, I used them with a 1/4 inch rod to reduce friction and they fit it perfectly.

Those miniature ball bearings is great for my wind vane propeller hub systems. It works very well to the wind breeze.