5x 6200RS Double Sealed Deep Groove Ball Bearing 10mm x 30mm x 9mm
The hole diameter of the item is up to standard,which is good for application.Good anti-corrosion function helps prevent rust during transportation and storage process.Low friction resistance and high speed features,a good choice for you.The bearing well lubricated can runs smoothly and efficiently.Inner Diameter:10mm / 0.39″(ID);Outer Diameter:30mm / 1.18″(OD);Thickness:9mm / 0.35″(T);Package Content:5 x Deep Groove Ball Bearing.