Listed in the catalog, needle roller bearings NKI38 / 20, the bearings can be used in general engineering, such as: open Needle roller bearings (1), closed Needle roller bearings (2), with inner ring needle bearing (3) and non-needle bearing inner ring / no no inner cage needle roller bearings at work, needle roller bearings, 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 a roller bearing, 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 NKI38 / 30 by LINQing municipal and needle roller bearings plant. Needle roller bearings, needle roller governance, needle roller bearings NKI38 / 30 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 You call Tel picture on this page or to obtain the latest information, contact: Mr.Song.