BOWER sells 30211JR. Related information about 30211JR includes: Model 30211JR Inner diameter: 55 mm Outer diameter: 100 mm Thickness: 21 mm Series: Tapered roller bearing. If you want to know more about 30211JR related information, you can consult online or call the hotline , we will serve you in detail. 30211JR has a wide range of uses. 30211JR is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 30211JR sold by our company is reasonable and we look forward to cooperating with you.