BOWER sells RNA4920. Related information about RNA4920 includes: Model RNA4920 Inner diameter: 115 mm Outer diameter: 140 mm Thickness: 40 mm Series: Needle bearing. If you want to know more about RNA4920 related information, you can consult online or call the hotline , we will serve you in detail. RNA4920 has a wide range of uses. RNA4920 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of RNA4920 sold by our company is reasonable and we look forward to cooperating with you.