Introduce full needle bearing lubrication

Introduce full needle bearing lubrication work source: this website the author: the administrator to release time: 2016 - 12 - 08 10:00:01 views: 1 introduction of full needle bearing lubrication work through introducing the front, we all know the side often see knowledge of the use of needle bearing, bearing no matter what, we all know, in the use of these bearings to do a good job in its lubrication can prolong the service life of the bearing, to improve the work efficiency of the bearing for our full use of cylindrical roller bearing, too, have to do a good job in its lubrication in this way can we ensure that these bearings in use can play a more stable performance. Full needle roller bearing outer ring oil hole, can from the outer ring lubrication oil in the oil hole, and a double guard, inner ring no guard, no cage, respectively installed inner ring, outer ring and the full needle, without inner ring with needle bearing applies with the limited size of the radial component, because without inner ring, and cooperation of the surface of the shaft neck directly as a rolling surface, require full needle bearing surface hardness is not lower than HRC60, the surface roughness Ra value is not greater than zero. 63 in addition to the inner ring or no this kind of bearing inner ring full needle bearing limit shaft or shell axial displacement. Full needle bearing with no cage, needle rotates in the lack of accurate guide, rub against each other is bigger, the speed of the bearing low entity ferrule needle roller bearing is composed of one or two ring and retainer of needle group. It has small volume and high bearing capacity. Therefore, this kind of bearing can meet the light weight, small footprint, transmission power requirements. According to different applications, can be used with inner ring or without inner ring of the bearing. Through the above introduction, believe everybody knows we are when using these bearing, how should do a good job in its lubrication before the author have come into contact with, because can't find out the bearing lubricating oil to join, so there is no add lubricant, cause in the process of use, bearing temperature rise sharply, cause the damage of the bearing, so everyone in the use of these bearings, designated to do a good job in its lubrication guarantee at the time of use can play a more stable performance.