BOWER sells QJ203. Related information about QJ203 includes: Model QJ203 Inner diameter: 17 mm Outer diameter: 40 mm Thickness: 12 mm Series: Angular contact ball bearing. If you want to know more about QJ203 related information, you can consult online or call the hotline , we will serve you in detail. QJ203 has a wide range of uses. QJ203 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of QJ203 sold by our company is reasonable and we look forward to cooperating with you.