BOWER sells 639/5. Related information about 639/5 includes: Model 639/5 Inner diameter: 5 mm Outer diameter: 13 mm Thickness: 5 mm Series: Deep groove ball bearing. If you want to know more about 639/5 related information, you can consult online or call the hotline , we will serve you in detail. 639/5 has a wide range of uses. 639/5 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 639/5 sold by our company is reasonable and we look forward to cooperating with you.