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