Typically, the operating temperature above 150 º C for use as high temperature bearings bearings. As the chromium bearing steel in the use temperature exceeds 150 º C ~ C, its hardness to a sharp decline in the size of instability and lead to bearing not work properly. So for working temperature 150 º C ~ E ~ 250 º C work under the conditions of the bearings, if the rings and rolling bodies still use an ordinary high carbon chromium bearing steel,

Angular contact ball bearing can carry radial load and axial load at the same time, meanwhile, it can also endure pure axial load, together with high limited speed. The carrying capacity of axial load is decided by the contact angle, the bigger contact angle, the higher carrying capacity of axial load. The definition of contact angle α Is the angle formed by the line upright with axes of bearings and the line which connect the grounders and contact of rollaway.
 

1. Typical Features High carrying capacity and rigidity High precision, good stability Long service life, low noise 2. Wide Applications
Our deep groove ball bearings are particularly suitable for gear boxes, instruments and meters, motors, household appliances, internal combustion engines, vehicals, agricultural and construction machines and engineering machines
 

1, plastic bearings and the phenomenon does not occur in rust resistant and rust metal bearing can not be used for chemical liquid;
2, plastic bearings are lubricated materials overall, long life; while FAG bearings lubricated metal sliding surface layer is only 0.003mm of PTFE, a thin layer of friction when it finished pluralism and the end of life;3, plastic ntn Bearing manufacturing cost is lower than the metal;

1: ntn bearing raceway noise:1. To avoid the rolling force on adoption, which requires assembly and disassembly inner ring (shaft loop), through the force on the inner ring, outer ring assembly and disassembly time) by force on the outer ring.2. Drag force due to continue until the extent of, for example, when installing the bearing mounted in the bearing to the right location just stop3. Force on the size of the appropriate steady uniform should not have impact,

The main features of one-way bearing Description: One-way bearings used powder metallurgy forming and sintering metal powders (or metal powder and metal powder mixture) technology made products. In the study the characteristics of powder characteristics and process changes based on the corresponding technical process used to change the shape of powder, performance and their organizational structure and adapt to the different needs of bearing products.
 

1: ntn bearing cage material:ntn bearing cage material, the use of low carbon steel. According to different uses, also used yellow copper, stainless steel plate. Cut to cage materials, use of high strength brass, carbon steel, in addition also has the use of synthetic resin.Mechanical strength, good dimensional stability, will also need good processing. According to different uses, as well as requirements of its impact resistance, heat resistance, good corrosion resistance.

1: Angular contact ball bearings:1. Single bearing can tolerate this type of axial load in one direction, also need to configure other bearings to offset the additional axial force, made on the installation of the additional axial force which offset each other, and can afford two Power up the axial load, and has two directions of a strong axial limit capacity, generally installed in pairs using two sets of bearings in its outer end is relatively wide (back to back) or the relatively narrow end (face) two to install forms,