BOWER sells BK3012B. Related information about BK3012B includes: Model BK3012B Inner diameter: 30 mm Outer diameter: 37 mm Thickness: 12 mm Series: Needle bearing. If you want to know more about BK3012B related information, you can consult online or call the hotline , we will serve you in detail. BK3012B has a wide range of uses. BK3012B is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of BK3012B sold by our company is reasonable and we look forward to cooperating with you.