BOWER sells STO50. Related information about STO50 includes: Model STO50 Inner diameter: 50 mm Outer diameter: 90 mm Thickness: 20 mm Series: Needle bearing. If you want to know more about STO50 related information, you can consult online or call the hotline , we will serve you in detail. STO50 has a wide range of uses. STO50 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of STO50 sold by our company is reasonable and we look forward to cooperating with you.