BOWER sells F634. Related information about F634 includes: Model F634 Inner diameter: 4 mm Outer diameter: 16 mm Thickness: 5 mm Series: Deep groove ball bearing. If you want to know more about F634 related information, you can consult online or call the hotline , we will serve you in detail. F634 has a wide range of uses. F634 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of F634 sold by our company is reasonable and we look forward to cooperating with you.