Drawn cup needle roller bearings in the diameter direction when the machine is limited, the selection of needle roller bearings, special light and ultra-light series of ball or roller bearings; bearings are generally not attached to the inner ring. In the journal can not be hardened and ground of the occasion, needle roller bearings NKI90 / 26, you can use the inner listed in the table. Bearing in operation, due to changes in the size structure of the material changes. This shift by temperature, time and stress influence. Needle roller bearings (needlebearing) is a cylindrical roller with roller bearings, needle roller bearings, relative to its diameter, roller both thin and long. This is called needle roller. It has a high load carrying capacity, especially for radial bearing mounting dimensions restricted results. Needle roller bearings | needle roller governance | needle roller bearings NA4919 provided by LINQing municipal and needle roller bearings plant. Needle roller bearings | needle roller governance | needle roller bearings NA4919 is Linqing municipal and needle roller bearings plant (www.zhgzzc.com) (www.zhgzzc.net) this year introduced a new upgrade, the above picture is for reference only, please call Tel This page or image on to obtain the latest information, contact: Mr.Song.