BOWER sells FR2. Related information about FR2 includes: Model FR2 Inner diameter: 3.175 mm Outer diameter: 9.525 mm Thickness: 11.176 mm Series: Deep groove ball bearing. If you want to know more about FR2 related information, you can consult online or call the hotline , we will serve you in detail. FR2 has a wide range of uses. FR2 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of FR2 sold by our company is reasonable and we look forward to cooperating with you.