BOWER sells 633. Related information about 633 includes: Model 633 Inner diameter: 3 mm Outer diameter: 13 mm Thickness: 5 mm Series: Deep groove ball bearing. If you want to know more about 633 related information, you can consult online or call the hotline , we will serve you in detail. 633 has a wide range of uses. 633 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 633 sold by our company is reasonable and we look forward to cooperating with you.