Rolling bearings and thrust needle roller bearings and needle roller bearings Dimensions Rolling thrust ball bearings Dimensions Rolling needle roller bearings and angular contact ball bearings Dimensions Rolling needle and thrust cylindrical roller bearing dimensions and tolerances Rolling Needle roller bearings technical conditions dimensional tolerances and geometrical accuracy JB / T8877. Mutual difference of needle roller diameter is 2μm NK needle roller bearings, precision grade is G2 (GB GB309). In line with the inscribed circle diameter tolerance grade F6 before inside without inner bearing assembly. 0 Group provides value bearing radial clearance conform GB / T4604's. Special accuracy class by GB / T307.1. KKS NAV needle roller bearings Needle roller bearings | needle roller bearings | needle provided by LINQing municipal governance and needle roller bearings plant. Linqing municipal and needle roller bearings plant (www.zhgzzc.com) strong, credible, in other industries, Liaocheng accumulated a large number of loyal customers. The company better work attitude and constantly improve governance and innovative ideas will lead you hand needle and into the brilliant, for a better future!