BOWER sells N311EL. Related information about N311EL includes: Model N311EL Inner diameter: 55 mm Outer diameter: 120 mm Thickness: 29 mm Series: Self aligning ball bearing. If you want to know more about N311EL related information, you can consult online or call the hotline , we will serve you in detail. N311EL has a wide range of uses. N311EL is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of N311EL sold by our company is reasonable and we look forward to cooperating with you.