BOWER sells NATV20. Related information about NATV20 includes: Model NATV20 Inner diameter: 20 mm Outer diameter: 47 mm Thickness: 25 mm Series: Needle bearing. If you want to know more about NATV20 related information, you can consult online or call the hotline , we will serve you in detail. NATV20 has a wide range of uses. NATV20 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NATV20 sold by our company is reasonable and we look forward to cooperating with you.