BOWER sells 684ZZ. Related information about 684ZZ includes: Model 684ZZ Inner diameter: 4 mm Outer diameter: 9 mm Thickness: 4 mm Series: Deep groove ball bearing. If you want to know more about 684ZZ related information, you can consult online or call the hotline , we will serve you in detail. 684ZZ has a wide range of uses. 684ZZ is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 684ZZ sold by our company is reasonable and we look forward to cooperating with you.