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KOYO Thrust ball Bearing
- Category: Thrust ball Bearing
- Description:Koyo, founded in 1921, now has 18 factories and 6 R & D bases in the world Koyo products are widely used in...
- Email:admin@jngybearing.com
- TEL:+86 15165026537
- Company:Ji'nan Guang Yue Pml Precision Mechanism Ltd Of China
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Koyo, founded in 1921, now has 18 factories and 6 R & D bases in the world. Koyo products are widely used in automobile, agriculture, machine tools, electrical machinery, construction industry, heavy industry and other fields. KOYO bearing main products include: rolling bearing, deep groove ball bearing, high precision bearing, center bearing, seat bearing, flat ball bearing, short cylindrical roller bearing, linear guide bearing, ball screw bearing, micro linear guide bearing, cross roller guide bearing, bearing, ball bearing, ball sliding bearing, etc. Cam follower bearing.
Basic structure
1. Combination of washer raceway with raceway and ball with retainer.
2. The raceway ring, which is fitted with the shaft, is called the shaft ring, and the raceway ring matched with the shell is called the seat ring.
3, the thrust ball bearing is divided into two forms, one way and two way. The unidirectional bearing can bear the unidirectional axial load, and the bidirectional bearing can bear the bi-directional axle load (both of the two can not bear the radial load).
4. The bearing of the spherical surface mounted on the seat has the function of adjusting the center, which can reduce the influence of installation error.
Cage
The cage of KOYO thrust ball bearing mainly includes: steel plate stamping cage, copper alloy or phenolic resin cutting cage, synthetic resin forming cage.
Industry application
KOYO thrust ball bearings are mainly used in automobile center pin, machine spindle and so on.
Matters needing attention
1. Reasonable and accurate installation to ensure normal operation of bearings.
The installation of KOYO bearing is correct, which affects precision, life and performance. Therefore, the design and assembly department should fully study the installation of thrust ball bearings. It is hoped that the installation should be carried out according to the operating standard. The work standard is usually as follows:
(1) cleaning bearing and bearing parts
(2) check the size and finishing of the connected components
(3) installation
(4) check after installation of bearings
(5) supply lubricants
2, after installation and use, bearing tracking and monitoring should be carried out.
During operation, the basic external conditions of KOYO bearing should be monitored frequently, such as temperature, vibration and noise measurement. These regular inspections will identify potential problems early and prevent unexpected machine discontinuation, which will enable production plans to be realized, increased factory productivity and efficiency.
3, the correct and reasonable completion of the re lubrication
In the course of operation, thrust ball bearings require correct lubrication again to perfect its performance. Bearing lubrication methods are divided into grease lubrication and oil lubrication. In order to make the bearing function well, it is necessary to choose suitable conditions and use the correct lubrication method. If only lubrication is considered, the lubricity of oil lubrication is the advantage, but the grease lubrication can simplify the structure of the bearings around the bearing. Therefore, the selection should be based on the requirements of the actual environment.
4, bearing unload should be cautious
When the KOYO bearing will reach its final service life, it should be replaced. Although the KOYO bearing can not be used again, the original bearing is properly unloaded and the new bearing is replaced in time. It can play a very good role in the extension of the life of the new bearing.
(1) the use of appropriate unloading tools will help prevent damage to other machine components.
(2) incorrect technology may cause hazards to operators.
