BOWER sells BL310. Related information about BL310 includes: Model BL310 Inner diameter: 50 mm Outer diameter: 110 mm Thickness: 27 mm Series: Deep groove ball bearing. If you want to know more about BL310 related information, you can consult online or call the hotline , we will serve you in detail. BL310 has a wide range of uses. BL310 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of BL310 sold by our company is reasonable and we look forward to cooperating with you.