BOWER sells NJ421+HJ421. Related information about NJ421+HJ421 includes: Model NJ421+HJ421 Inner diameter: 105 mm Outer diameter: 260 mm Thickness: 60 mm Series: Cylindrical roller bearing. If you want to know more about NJ421+HJ421 related information, you can consult online or call the hotline , we will serve you in detail. NJ421+HJ421 has a wide range of uses. NJ421+HJ421 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NJ421+HJ421 sold by our company is reasonable and we look forward to cooperating with you.