BOWER sells 603. Related information about 603 includes: Model 603 Inner diameter: 3 mm Outer diameter: 9 mm Thickness: 3 mm Series: Deep groove ball bearing. If you want to know more about 603 related information, you can consult online or call the hotline , we will serve you in detail. 603 has a wide range of uses. 603 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 603 sold by our company is reasonable and we look forward to cooperating with you.