BOWER sells NA4901R. Related information about NA4901R includes: Model NA4901R Inner diameter: 23 mm Outer diameter: 24 mm Thickness: 13 mm Series: Needle bearing. If you want to know more about NA4901R related information, you can consult online or call the hotline , we will serve you in detail. NA4901R has a wide range of uses. NA4901R is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NA4901R sold by our company is reasonable and we look forward to cooperating with you.