BOWER sells 2221. Related information about 2221 includes: Model 2221 Inner diameter: 105 mm Outer diameter: 190 mm Thickness: 50 mm Series: Self aligning ball bearing. If you want to know more about 2221 related information, you can consult online or call the hotline , we will serve you in detail. 2221 has a wide range of uses. 2221 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 2221 sold by our company is reasonable and we look forward to cooperating with you.