AOBOTE Bearing Transmission Technology Co.,Ltd.is one of the authorized bearing agent to sell Supplier Of Skf 6012-2RS Bearing http://www.skfbearing-china.com/product/SKF6012-2RS-bearings-65288.html and other world famous branded bearingNTN,NSK,KOYO,SKF,FAG,Timken and the other.With more than 30 years selling experience and a wide

range of products in stock,AOBOTE Bearing have sell well throughout the world and wined a good reputation from most of them.Except that Our company are also dealing with Deep Groove Ball Bearing、Taper Roller Bearings、Spherical Roller

Bearing、Needle Roller Bearing、Angular Contact Ball Bearing、Cylindrical Roller Bearing、Thrust Roller Bearing.Today Let us talk about Bearing retainer materials affect the quality of bearing operation.
Imported bearing retainer materials affect the quality of bearing operation
(a), the main functions of the cage as follows:
A, separating each rolling element, make the work of minimal friction and heat;
B, keep the distance between the rolling element is equal, make the load evenly;
C, the separable NSK bearings and inside and outside the circle can be mutually oscillating bearing roller does not fall out;
D, the guide roller bearing the load area.
(2), rolling bearing cage can be subdivided into ram and entity type:
A, punching cage: commonly used steel manufacturing, sometimes with COINS. This cage relative to the metal entity maintains the advantage of lighter in weight. Punching cage occupy the space between the bearing inner and outer circle is

small, SKF bearing lubricating oil easy to enter and stay in the cage. According to the code principle, punching cage only in the absence of it as a standard structure to be written code.
B, the entity in the cage: metal, phenolic resin, fabric and plastic. Bearing code that indicates the material.
The strength of the metal solid cage for cage high requirement and high temperature of the workplace.
When need guard guide, also can use solid cage. Guard guide of high-speed FAG bearing cage made of lighter materials, such as light metal or fabric, phenolic resin in order to make sure the small inertia force.