BOWER sells WCN4. Related information about WCN4 includes: Model WCN4 Inner diameter: 4 mm Outer diameter: 12 mm Thickness: 5 mm Series: Other types bearing. If you want to know more about WCN4 related information, you can consult online or call the hotline , we will serve you in detail. WCN4 has a wide range of uses. WCN4 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of WCN4 sold by our company is reasonable and we look forward to cooperating with you.