BOWER sells NA5904. Related information about NA5904 includes: Model NA5904 Inner diameter: 20 mm Outer diameter: 37 mm Thickness: 23 mm Series: Needle bearing. If you want to know more about NA5904 related information, you can consult online or call the hotline , we will serve you in detail. NA5904 has a wide range of uses. NA5904 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NA5904 sold by our company is reasonable and we look forward to cooperating with you.