BOWER sells 6321. Related information about 6321 includes: Model 6321 Inner diameter: 105 mm Outer diameter: 225 mm Thickness: 49 mm Series: Deep groove ball bearing. If you want to know more about 6321 related information, you can consult online or call the hotline , we will serve you in detail. 6321 has a wide range of uses. 6321 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 6321 sold by our company is reasonable and we look forward to cooperating with you.