Metric Series: HK, BK, F, FH, FY, MF, MFH, MFY; TA..Z, TLA..Z, TAM, TLAM, YT, YTL. Heavy loads without inner ring needle roller bearings NK, NKS, RNA49 KRV52 needle roller bearings, RNA69 series heavy duty needle roller bearings with inner ring NKI, NKIS, NA49, NA48, NA69 series with a ring with inner Heavy Duty Needle Roller Bearings RNA49 ... RS KRE52PP needle roller bearings, RNA49 ... 2RS KRV52PP needle bearing, NA49 ... RS, NA49 ... 2RS series heavy duty needle roller bearings with ribs RNAO series heavy duty needle roller bearings without ribs NAO series spherical roller bearing heavy loads RPNA, PNA series full complement needle roller bearing heavy loads RNAV, NAV series. KRV52PP needle roller bearings, needle roller governance (certified), needle roller bearings supplied by Linqing municipal and needle roller bearings plant. Linqing municipal and needle roller bearings plant (www.zhgzzc.com) Shandong Liaocheng, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Needle in governance and leadership with the staff warmly welcome all inquiries negotiations to create a better future governance and needle.