BOWER sells 30312X1B. Related information about 30312X1B includes: Model 30312X1B Inner diameter: 60 mm Outer diameter: 135 mm Thickness: 33.45 mm Series: Tapered roller bearing. If you want to know more about 30312X1B related information, you can consult online or call the hotline , we will serve you in detail. 30312X1B has a wide range of uses. 30312X1B is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 30312X1B sold by our company is reasonable and we look forward to cooperating with you.