How to install the needle roller bearing

How to install needle bearing source: this website the author: the administrator to release time: 2017 - 03 - 09 08:39:01 views: 0 to install needle bearing when it comes to needle roller bearing, believes everyone not unfamiliar, because all around us, a lot of mechanical equipment have to use these bearing products, but in the process of actual use, many friends will see that the bearing can damage when using, this gives us the mechanical operation has brought great influence, in which a large part of the reason is that the installation does not reach the designated position, leading to bearing damage, now jiaxing needle bearing factory, please tell us something about how to install the needle roller bearing. When installing a needle roller bearing, for without inner ring or outer ring needle roller bearings, can will first shaft hole or shell rolling surface coated with a thin layer of grease, and combine needle in close to on the installation position of grease. Put then stick a needle, 0 shall be maintained. 5 mm gap. Specify cannot then hard packed into a needle, lest appear bearing will be stuck not rotating phenomenon, especially emphasize here is that for only drawn cup needle roller bearing, due to the very thin outer wall case, cannot use hammer knock for installation, and installation should use press, so don't make local deformation of needle roller bearing outer ring. Install full needle roller bearing is usually can use of auxiliary sleeve, when installation should be within the bearing outer ring surface coated with grease, rely on tight inside put needle roller surface, then replace the shaft neck of the roller bearing inner ring or auxiliary sleeve into the outer ring hole, and make it face alignment installed shaft end face or installed on the shaft bearing inner ring end face, and then press or hammer knock to install to the correct position. Because we at the time of installation, not in accordance with the requirements to install, lead to some bearing infiltrated by the pollutants, the damage caused in the process of bearing operation, visible we installed the importance of jiaxing needle roller bearing, but in the process of use, our operation to the influence of the bearing is very big also, if you are not in the correct way to use, will surely bring great influence to the service life of the bearing.