Inch Stainless Steel Bearing Precision Review

As a result of using this bearing, I found that it provides smooth rotation and precise motion. The durable stainless steel material ensures longevity and reliability. The only con is its slightly higher price point compared to other bearings in its class.

It was the perfect size to replace the marble for my son's marble maze. I believe they will work in most marble runs as well.

I bought these balls for a maze game that needed a 1/2" steel ball. Now we have a game ball and 9 spare balls. Works great, kids are happy.