News

• 22

  2020.10

  The Reason for Motor Bearing Overheating

  Bearing overheating is a common fault when the motor is running, and its reasons are varied, sometimes it is difficult to accurately diagnose, so in many cases if the treatment is not timely, the result is often to cause more damage to the motor, motor life shorten, so that the impact of work and production. Common factors of motor bearing overheating and solutions: 1.Improper installation of rolling bearing, too ti...
• 21

  2020.10

  Condition Monitoring And Diagnosis Of WSBC Bearings

  Many mechanical failures are related to the WSBC rolling bearings in rotation. The quality of the bearings has a great impact on the working state of the machinery. Its defects can cause abnormal vibration and noise in the equipment, and even damage the equipment in severe cases. The correct condition monitoring and diagnosis of rolling bearings is an important aspect of equipment optimization management and predictive main...
• 19

  2020.10

  Discussion on Bearing Heat Treatment Method

  The heat treatment quality control of bearing ring parts is the most stringent in the entire machinery industry. In order to reduce the heat treatment deformation of bearing ring parts and increase the life, strict quality control should be carried out on the heat treatment process of bearing ring parts. 1. The first factor that affects the heat treatment quality of bearing ring parts is people. People's quality aw...
• 15

  2020.10

  Roller Bearings Grease Seal Way

  In order to provide the running speed of the bearing at work, grease or lubricating oil is generally used to lubricate the bearing. How about sealing lubricant when we lubricate the bearing with grease?According to the use of different types of bearings, the bearing grease sealing way will be different. Different sealing methods of grease may lead to unstable temperature rise, abnormal temperature rise, long initial ru...
• 14

  2020.10

  Common Damage States Of WSBC Bearings

  WSBC bearings will inevitably be damaged during daily use, and the damage state at each stage is different. If the user pays attention to the use of the bearing, the state of the bearing can be adjusted to further extend its service life. In severe cases, metal peeling occurs on the contact surface and large areas of messy scratches occur; in general, WSBC bearing mechanical damage refers to the appearance of different...
• 13

  2020.10

  Oil film lubrication and maintenance of WSBC Bearings

  In the daily use and maintenance of bearings, the lubrication management of oil film WSBC bearing oil is very important and cannot be ignored. Today, I will give you a detailed introduction. More than half of the main causes of mechanical failure or early wear are related to lubrication technology management. Improve lubrication management, prevent WSBC bearings, gears and other frictional moving parts from being scratched o...
• 12

  2020.10

  Failure failure of thrust ball bearing for pump

  Thrust ball bearing wear failure is one of the common failures. For example, during the use of a certain type of hydraulic pump, the thrust ball bearing in the pump has a serious wear failure failure. The specific thrust ball bearing wear failure form is described below by Wuxi Spark Bearing Co. ,Ltd made a detailed introduction. 1. Abrasion failure fault appearance of thrust ball bearing for pump The thrust ba...
• 08

  2020.10

  Assembly of Spindle Double Row Cylindrical Roller Bearing

  Double-row cylindrical roller bearings with tapered holes belong to linear contact bearings, whose bearing capacity and stiffness are higher than angular contact bearings with point contact. They are often used in spindle systems of medium, large and heavy machine tools where the load is larger, the required stiffness is higher, and the speed is relatively not very high. 1. Selection of spindle rolling bearing. Both...
• 01

  2020.10

  The Difference between Deep Groove and angular Contact Ball Bearings

  Deep groove ball bearings, angular contact ball bearings are the typical rolling bearing, widely used can bear radial load and axial load, two-way is suitable for high speed rotation and requiring low noise, low vibration, steel plate with dust cover or rubber sealing ring seal type prefill the grease inside the bearing, outer ring snap ring or flange bearing axial positioning, easy and convenient for the installation of the...
• 30

  2020.09

  What Caused WSBC Bearing Temperature To Rise

  High bearing temperature is a common and harmful hazard of rotating equipment, which will reduce the service life of bearings and increase maintenance costs. When the temperature rises rapidly and the temperature exceeds the standard, it is easy to cause the unit to be unplanned outage or load reduction The economic benefits have a great impact. Therefore, to quickly determine the cause of the failure and take appropriate me...
• 29

  2020.09

  Knowledge Of WSBC Self-aligning Ball Bearings

  1. What is self-aligning ball bearing? The self-aligning ball bearing is in the middle of the outer side of the raceway surface of the inner hole box of the two dovetail guide rails, and is equipped with spherical steel balls. The diameter of the heart-adjusting function bearing and the nominal diameter of the bearing seat are curved surfaces, and each has an active heart-adjusting function, which can compensat...
• 28

  2020.09

  Selection of bearing type

  When selecting a bearing type, it is important to fully understand the operating conditions of the bearing. Wuxi Spark Bearing Co.,Ltd make table lists the main analysis items: Analysis item selection method 1) Bearing installation space. Bearing type that can be accommodated in the bearing installation space. Because the rigidity and strength of the shaft are emphasized when designing the shaft system, the shaft...
• 25

  2020.09

  The Material of Thrust Ball Bearing

  Thrust ball bearing is a common type of bearing, which is mainly composed of three parts: seat ring, shaft ring and steel ball retainer assembly. It must be recognized when choosing thrust ball bearing,Wuxi Spark Bearing Co.,Ltd tell everyone about the material analysis of thrust ball bearing, can let you further understand the thrust ball bearing, master the knowledge of thrust ball bearing, choose and buy more safe. ...
• 24

  2020.09

  spiral bearing

  The spiral bearing is made of spring steel. The annealing temperature of spring steel is 3500C. Therefore, it has lower temperature sensitivity than ball bearing steel (100C6) with an annealing temperature of 1800C. Spiral bearing materials will extremely lose their hardness when the temperature reaches above the tempering temperature. Therefore, spring steel is more suitable for high temperature operation. Spring steel has ...
• 23

  2020.09

  The Use And Testing Of WSBC Bearings

  　　 The use factors of WSBC imported bearings mainly refer to whether the installation adjustment, use and maintenance, maintenance and repair meet the technical requirements. According to the technical requirements of WSBC imported bearing installation, use, maintenance and maintenance, the load, speed, working temperature, vibration, noise and lubrication conditions of the bearing in operation are monitored and checked. I...
• 22

  2020.09

  Installation and adjustment

  1. Since high-speed bearing needs to meet the requirements of high-precision bearing and high-temperature bearing, the following two points should be taken into account when considering the mounting fit and clearance of high-speed bearing: (1) Change in size and hardness from room temperature to high temperature; (2) Changes in force system and shape caused by centrifugal force at high speed. In short, the choice o...
• 21

  2020.09

  What are the factors that affect the service life of rolling bearings

  From the perspective of installation and maintenance of rolling bearings, there are many external factors that will affect the service life of the bearing, such as improper installation and improper maintenance. Wuxi Spark Bearing Co.,Ltd is here to share with you which of our common factors will affect the service life of bearings. 1. Analysis of installation factors For example: the installation of the gland of ...
• 17

  2020.09

  Preloaded Way and Rotate Speed of Bearings

  Preloaded Way and Rotate Speed of Bearings are important,today Wuxi Spark Bearing Co.,Ltd will introduce something about it: There are two ways of bearing axial preload: one is constant pressure preload, the other is positioning preload.Under constant pressure preloading, the radial stiffness of the bearing increases slightly with the increase of rotating speed, while the axial and angular stiffness decreases rapidly.U...
• 16

  2020.09

  Storage And Inspection Of WSBC Bearings

  WSBC rolling bearing is a kind of precision basic parts product. Proper storage and reasonable installation will definitely bring satisfactory results to your use. The bearing will affect and destroy the original quality of WSBC bearing due to pollution, corrosion, deformation and other factors, and it will not achieve your expected use effect. 1. Storage: WSBC bearings should not be exposed to the air. The storage...
• 15

  2020.09

  Precautions When Using WSBC Bearings

  1. Selection of shaft and bearing and tolerance of control room Press-in bearings WSBC bearings should be flexible without blocks in the direction of rotation. If the rotation is significantly inflexible, the size of the shaft is too large. As the tolerance of the shaft is obviously "sandy" afterturning it by hand, it may be too poor or the roundness of the shaft. Therefore, a good shaft and bearing control roomshould a...
• 14

  2020.09

  Heat Treatment Technology of Tapered Roller Bearing

  When the material of the tapered roller bearing is determined, the heat treatment technology is the key technology to determine the service life of the bearing. In the past ten years, the conventional heat treatment of bearings has developed rapidly, and the heat treatment of bearings with ordinary precision and general life can fully realize mass production. For a long time, the heat treatment of high-carbon chromium ...
• 11

  2020.09

  Deformation of Cylindrical Roller Bearing Cage

  Cylindrical roller bearing copper alloy solid cage has compact structure, high strength, running performance and impact resistance are better than steel combined cage, it is a structure often used for high-speed, high-temperature and other high-performance bearings. In the cage structure design, in order to install the rollers into the cage and the ferrule (inner ring or outer ring), so that the three can form an inseparable...
• 10

  2020.09

  Bearing Assembly Safety Production

  1. Safe production of bearing assembly Safety production is very important in rolling bearing assembly operation.In particular, the operator of the press must operate in accordance with the safety rules, in order to ensure personal safety and equipment in good condition.Pressure machinery in bearing assembly, especially eccentric press, has fast rotation speed, and the punch slider needs to pass through the lower dead po...
• 09

  2020.09

  Cleaning And Installation Of WSBC Bearing

  Most of the newly bought WSBC bearings are coated with grease. These greases are mainly used to prevent WSBC bearings from rusting and do not provide lubrication. For example,WSBC 23030-2CS.Therefore, they must be thoroughly cleaned before they can be installed and used. The cleaning method is: all WSBC bearings sealed with anti-rust oil can be cleaned with gasoline or kerosene. For WSBC bearings that use heavy oil and anti-...