... available 4.OEM international brand IKO Needle Roller Bearing NK 25/20 Made in Japan Bearing Guangzhou 1Company Introduction ... small ones:anti-rust oil+vacuum plastic bag+paper box+wooden box2.For big ones:anti-rust oil+waterproof ... zw, knl, kzk, kbk) Entity bushed needle roller bearing(RNA, NK, NA, NKI, NKS, NKIS, NA...RS, NA...RS, ... cooperation with us,thank you. IKO Needle Bearing NK 25/20 Japan