BOWER sells NK42/30. Related information about NK42/30 includes: Model NK42/30 Inner diameter: 0 mm Outer diameter: 52 mm Thickness: 30 mm Series: Needle bearing. If you want to know more about NK42/30 related information, you can consult online or call the hotline , we will serve you in detail. NK42/30 has a wide range of uses. NK42/30 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of NK42/30 sold by our company is reasonable and we look forward to cooperating with you.