BOWER sells 31321JR. Related information about 31321JR includes: Model 31321JR Inner diameter: 105 mm Outer diameter: 225 mm Thickness: 53 mm Series: Tapered roller bearing. If you want to know more about 31321JR related information, you can consult online or call the hotline , we will serve you in detail. 31321JR has a wide range of uses. 31321JR is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 31321JR sold by our company is reasonable and we look forward to cooperating with you.