BOWER sells NJ620. Related information about NJ620 includes: Model NJ620 Inner diameter: 100 mm Outer diameter: 320 mm Thickness: 100 mm Series: Other types bearing. If you want to know more about NJ620 related information, you can consult online or call the hotline , we will serve you in detail. NJ620 has a wide range of uses. NJ620 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NJ620 sold by our company is reasonable and we look forward to cooperating with you.