... excellent quality and reasonable price,and the bearing is high-speed revolve. ISO/TS16949-2009 ... cross-section and stiffness. They are especially suitable for bearing arrangements where radial space is limited. .2.AppliancesWidely ... k...zw, knl, kzk, kbk) Entity bushed needle roller bearing(RNA, NK, NA, NKI, NKS, NKIS, NA...RS ... NUKR KR.PP NUKR.PP CF CF.uu)Cylindrical roller bearings (NU NJ NUP N NF NU ...