BOWER sells RNA4902A. Related information about RNA4902A includes: Model RNA4902A Inner diameter: 20 mm Outer diameter: 28 mm Thickness: 13 mm Series: Needle bearing. If you want to know more about RNA4902A related information, you can consult online or call the hotline , we will serve you in detail. RNA4902A has a wide range of uses. RNA4902A is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of RNA4902A sold by our company is reasonable and we look forward to cooperating with you.