BOWER sells NATR20. Related information about NATR20 includes: Model NATR20 Inner diameter: 20 mm Outer diameter: 47 mm Thickness: 25 mm Series: Needle bearing. If you want to know more about NATR20 related information, you can consult online or call the hotline , we will serve you in detail. NATR20 has a wide range of uses. NATR20 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NATR20 sold by our company is reasonable and we look forward to cooperating with you.