BOWER sells RNA4900A. Related information about RNA4900A includes: Model RNA4900A Inner diameter: 14 mm Outer diameter: 22 mm Thickness: 13 mm Series: Needle bearing. If you want to know more about RNA4900A related information, you can consult online or call the hotline , we will serve you in detail. RNA4900A has a wide range of uses. RNA4900A is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of RNA4900A sold by our company is reasonable and we look forward to cooperating with you.