BOWER sells 617. Related information about 617 includes: Model 617 Inner diameter: 7 mm Outer diameter: 19 mm Thickness: 6 mm Series: Deep groove ball bearing. If you want to know more about 617 related information, you can consult online or call the hotline , we will serve you in detail. 617 has a wide range of uses. 617 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 617 sold by our company is reasonable and we look forward to cooperating with you.