BOWER sells R4NR. Related information about R4NR includes: Model R4NR Inner diameter: 6.35 mm Outer diameter: 15.875 mm Thickness: 4.978 mm Series: Deep groove ball bearing. If you want to know more about R4NR related information, you can consult online or call the hotline , we will serve you in detail. R4NR has a wide range of uses. R4NR is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of R4NR sold by our company is reasonable and we look forward to cooperating with you.