Governance and needle roller bearings factory sales mix needle roller bearings needle roller bearings for use in combination with the shaft design for bearing raceway NA5901 needle roller bearings, bearing stiffness has certain requirements; or with IR standard inner needle were casement handle NA49082RS bearings, shaft stiffness does not require NKIA5901 needle roller bearings, and its structure will be more compact. According to the special requirements of the design structure. Needle roller bearing inner ring from the shaft shoulder and lock nut axially fixed realization. There are washers and lock, safe and reliable, suitable for high-speed, heavy-duty applications. End face of the needle bearing thrust washer fixed: bearing inner retaining ring from the shaft shoulder and an axial shaft fixed. NA4901 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) 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!