BOWER sells NA4906A. Related information about NA4906A includes: Model NA4906A Inner diameter: 30 mm Outer diameter: 47 mm Thickness: 17 mm Series: Needle bearing. If you want to know more about NA4906A related information, you can consult online or call the hotline , we will serve you in detail. NA4906A has a wide range of uses. NA4906A is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NA4906A sold by our company is reasonable and we look forward to cooperating with you.