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