When installing needle bearing F2020, the first bearing outer ring surface coated with grease, abutting the inner surface of the needle placement (the last one into the needle should be a gap), then put in place a journal or bearing Circle auxiliary rollers or auxiliary sleeve is pushed into the outer surfaces of the adjacent hole parts suitable for use if for may be omitted when the raceway washers, compact design allows the needle bearing F2516, DF thrust needle roller bearings and cylindrical roller thrust Needle roller bearings and cylindrical roller used in the cylindrical surface of the surface modification can reduce the edge stress and improve life. NUTR NUTR series type roller bearing roller bearing double row full complement cylindrical roller bearings, the outer ring is guided by the wall . All the parts of the bearing pressed into the outer circle of the seal housing to form a complete unit needle bearing F2522, seal cover and thrust ring together form a highly efficient clearance seal. This roller bearing can withstand extremely heavy loads, since the axial rolling element guidance, even at high speeds can withstand the impact of axial load. Needle roller bearings needle roller bearings _ F2516_ by ??LINQing municipal governance and needle 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 the needle into the brilliant and you work for a better future!