BOWER sells F688. Related information about F688 includes: Model F688 Inner diameter: 8 mm Outer diameter: 16 mm Thickness: 4 mm Series: Deep groove ball bearing. If you want to know more about F688 related information, you can consult online or call the hotline , we will serve you in detail. F688 has a wide range of uses. F688 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of F688 sold by our company is reasonable and we look forward to cooperating with you.