BOWER sells 693. Related information about 693 includes: Model 693 Inner diameter: 3 mm Outer diameter: 8 mm Thickness: 3 mm Series: Deep groove ball bearing. If you want to know more about 693 related information, you can consult online or call the hotline , we will serve you in detail. 693 has a wide range of uses. 693 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 693 sold by our company is reasonable and we look forward to cooperating with you.