Stamping bearings, also known as punching or needle roller bearings Needle roller bearings, drawn cup needle roller bearings are designed to support radial loads, reducing the friction between the rotating parts, stamping bearing has a smaller cross-section, can provide minimum space maximum load capacity, simply pressed into the bearing installation, very convenient, punching needle roller bearings have full complement needle roller and cage with two designs, both with drawn cup roller needle bearings, needle roller as the outer raceway NKIA59 / 22 needle roller bearings, full complement Needle roller bearings, needle roller type has the largest number of needle, drawn cup from hold, low cost, the radial load carrying capacity large, standard cage drawn cup needle roller bearings contain a steel cage for the needle guide and maintain, which is characterized running fast NKIA5907 needle roller bearings, the film keeping ability. Physical ring needle roller bearing is composed of one or two rings and needle roller cage with the composition of the group. Depending on the application, can be divided with or without inner ring of the bearing inner ring. Therefore, to meet the physical ring needle roller bearings Needle roller bearings NKIA5906 lightweight, small footprint, passing power requirements. Physical ring needle roller bearings with a smaller size and a higher carrying capacity. Outer double-wall structure type (or double lock ring) needle roller bearings with cage NA, NKI-type inner and outer ring can be installed separately (interlocking circles, a full needle roller and cage), authority, high speed, single points and double row two kinds. If the shaft can not be used as a raceway, that If the shaft hardened impossible or uneconomical to use when grinding, you can use this type of needle roller bearings with inner ring. NA, NKI-type bearings without inner ring is the RNA, NK-type needle roller bearings. Such bearings without inner ring for radial mounting dimensions restricted support structure to match the journal and the bearing directly as rolling surface. As raceway shaft, the hardware must be quenched and polished, but only when it is processed to the appropriate size and shape accuracy, the entire needle roller bearings to the higher life expectancy and running accuracy. Also, because without inner diameter of the shaft and therefore also can be appropriate to increase, thus increasing the rigidity. NA NKIA5903 needle roller bearings Needle roller bearings, needle roller bearings, needle roller provided by LINQing municipal governance and needle roller bearings plant. Linqing municipal and needle roller bearings plant (www.zhgzzc.com) (www.zhgzzc.net) 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!