The choose and buy full needle roller bearing to understand knowledge

Choose and buy is full needle roller bearing to understand the sources of knowledge: this website the author: the administrator to release time: 2016 - 11 - 03 10:14:42 views: 0 full needle bearings to understand the knowledge of choose and buy now, our country's industry is developing very rapidly, in the rapid rise, industrial development drives other industries on industrial production, cannot leave the production use of all kinds of machinery, and our bearing is a lot of all need to use the machine accessories, it often determines the quality of the whole machine performance, the use of bearing products on the market now very much, according to different purposes, is divided into many kinds of bearings, so when we choose full needle bearing need to understand what knowledge? As we all know the together. Bearing model is commonly used by the user's technical personnel according to the product of form a complete set of conditions and the load on the full needle roller bearing. Business personnel mainly learn the user's actual load is consistent with the selected full needle bearing, if full use of cylindrical roller bearing short of asks, should suggest customer re-election model as soon as possible, but unless special products on the choice models generally do not have what problem. User when buying full needle bearing generally just let us know in what type, grade, rarely to full needle roller bearing clearance request, such as high temperature and high speed motor, require the use of relatively large clearance. Bearing clearance after assembly will rise because of the inner hole and cylindrical reduction and lead to reduce, the choice of grease are generally according to the requirements of the bearing rotating speed, heat resistance, noise and starting torque, etc, to choose, for business people to know a lot about the performance of all kinds of grease. Bearing lubrication can be divided into oil lubrication and grease lubrication. Oil lubricated bearing is generally choose form of bearing, grease lubricated bearing dust cover is generally selected or rubber seal seal. When we purchase the bearing products, there are still a lot of use of knowledge to learn, it simply introduces the selection model and use requirements of the bearing, in the process of using bearings, more important should be the full needle bearing lubrication work, to do a good job of lubrication bearing, to avoid in the process of using, the phenomenon of the damage, for mechanical operation more reliable security accessories, these are all we need to master the knowledge.