BOWER sells 1221M. Related information about 1221M includes: Model 1221M Inner diameter: 105 mm Outer diameter: 190 mm Thickness: 36 mm Series: Deep groove ball bearing. If you want to know more about 1221M related information, you can consult online or call the hotline , we will serve you in detail. 1221M has a wide range of uses. 1221M is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 1221M sold by our company is reasonable and we look forward to cooperating with you.