BOWER sells 30312. Related information about 30312 includes: Model 30312 Inner diameter: 60 mm Outer diameter: 130 mm Thickness: 31 mm Series: Tapered roller bearing. If you want to know more about 30312 related information, you can consult online or call the hotline , we will serve you in detail. 30312 has a wide range of uses. 30312 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 30312 sold by our company is reasonable and we look forward to cooperating with you.