BOWER sells 30340. Related information about 30340 includes: Model 30340 Inner diameter: 200 mm Outer diameter: 420 mm Thickness: 80 mm Series: Tapered roller bearing. If you want to know more about 30340 related information, you can consult online or call the hotline , we will serve you in detail. 30340 has a wide range of uses. 30340 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 30340 sold by our company is reasonable and we look forward to cooperating with you.