BOWER sells MF137. Related information about MF137 includes: Model MF137 Inner diameter: 7 mm Outer diameter: 13 mm Thickness: 3 mm Series: Deep groove ball bearing. If you want to know more about MF137 related information, you can consult online or call the hotline , we will serve you in detail. MF137 has a wide range of uses. MF137 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of MF137 sold by our company is reasonable and we look forward to cooperating with you.