BOWER sells 899. Related information about 899 includes: Model 899 Inner diameter: 30.9 mm Outer diameter: 49 mm Thickness: 17 mm Series: Deep groove ball bearing. If you want to know more about 899 related information, you can consult online or call the hotline , we will serve you in detail. 899 has a wide range of uses. 899 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 899 sold by our company is reasonable and we look forward to cooperating with you.