BOWER sells RN221EM. Related information about RN221EM includes: Model RN221EM Inner diameter: 105 mm Outer diameter: 173 mm Thickness: 36 mm Series: Cylindrical roller bearing. If you want to know more about RN221EM related information, you can consult online or call the hotline , we will serve you in detail. RN221EM has a wide range of uses. RN221EM is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of RN221EM sold by our company is reasonable and we look forward to cooperating with you.