Thrust bearings or ball thrust from sub-band needle or cylindrical roller cage assemblies and thrust washers. Needle and cylindrical roller thrust maintained by maintaining and lead frame. When used with a different series of DF thrust bearing washers, can provide many different combinations of bearing configurations. As the use of high precision cylindrical rollers (needle) increases the contact length, so that the availability of high load bearing capacity and high rigidity in a small space. Another advantage is that if the part is suitable for surface adjacent raceway can be omitted when the washer NAV4922 needle roller bearings, can compact design, DF thrust needle roller bearings and thrust needle roller bearings and cylindrical roller used The cylindrical surface for surface modification 4,074,922 needle roller bearings, can reduce edge stress and improve life. Needle roller bearings also can be installed needle bearings, sleeve outer diameter is about assisted coating a thin layer of lubricant 4,074,919 needle roller bearings, bearing outer ring set into the auxiliary sleeve and the bearing outer ring to form a hole, and then to Circular needle holes are installed. Bahrain needle, with the work of the auxiliary shaft sleeve can be launched. NAV4920 needle roller bearings Needle roller bearings _ _ Needle 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!