BOWER sells 31303. Related information about 31303 includes: Model 31303 Inner diameter: 17 mm Outer diameter: 47 mm Thickness: 15.5 mm Series: Tapered roller bearing. If you want to know more about 31303 related information, you can consult online or call the hotline , we will serve you in detail. 31303 has a wide range of uses. 31303 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 31303 sold by our company is reasonable and we look forward to cooperating with you.