BOWER sells RNA4909R. Related information about RNA4909R includes: Model RNA4909R Inner diameter: 52 mm Outer diameter: 68 mm Thickness: 22 mm Series: Needle bearing. If you want to know more about RNA4909R related information, you can consult online or call the hotline , we will serve you in detail. RNA4909R has a wide range of uses. RNA4909R is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of RNA4909R sold by our company is reasonable and we look forward to cooperating with you.