BOWER sells RNA4904. Related information about RNA4904 includes: Model RNA4904 Inner diameter: 20 mm Outer diameter: 37 mm Thickness: 17 mm Series: Needle bearing. If you want to know more about RNA4904 related information, you can consult online or call the hotline , we will serve you in detail. RNA4904 has a wide range of uses. RNA4904 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of RNA4904 sold by our company is reasonable and we look forward to cooperating with you.