News

• 15

  2021.03

  Eight Factors Of Bearing Heating

  There are many reasons that cause the bearing temperature to be too high. Wuxi Spark Bearing Co., Ltd has sorted out several common problems for everyone. 1. Poor lubrication Lubrication has an important impact on the service life of the bearing and friction, wear, vibration, etc. Good lubrication is a necessary condition to ensure the normal operation of the bearing. According to statistics, about 40% of bearing d...
• 11

  2021.03

  The Different Knowledge of WSBC Bearings

  Bearing, as an essential part of mechanical products, plays an important role in supporting the rotating shaft. According to the different tribological properties of bearings, bearings are divided into rolling friction bearings (rolling bearings) and sliding friction bearings (sliding bearings). The two kinds of bearings have their own characteristics in structure and advantages and disadvantages in performance. When choosin...
• 10

  2021.03

  Damage Mode of Outer Ring of WSBC Deep Droove Ball Bearing

  Damage to the outer ring of a bearing is a common form of failure and a relatively high proportion of failures. As the main parts of mechanical equipment, WSBC bearings will directly affect work efficiency when they fail. Therefore, many bearing damages are more concerned. However, when the outer ring of the bearing is damaged, many people do not know the degree of damage to the outer ring of the bearing. What measures shoul...
• 08

  2021.03

  Waviness and Noise of Tapered Roller Bearing

  Overview oftapered roller bearing Reducing bearing noise is an urgent problem to be solved in the bearing industry in improving bearing quality. The main factor affecting the noise of tapered roller bearings is the waviness of the bearing groove surface and the surface of the steel ball. Waviness is caused by vibration in the grinding process, so it is necessary to study the relationship between vibration and sk...
• 04

  2021.03

  Insulation Bearings for The Motor

  Overview ofinsulated bearing Many maintenance masters will know that the motor should rotate with insulating bearings at the non-driving end, because when the insulating bearings are not used after the motor starts to rotate at a little speed, the shaft voltage, and shaft current will be generated, and the bearing current will make the bearing produce high temperature, which will lead to serious damage to the bearing. A...
• 03

  2021.03

  WSBC Bearing Structure and Process Design

  1. The role of WSBC bearing end cover As one of the very important mechanical parts, the bearing end cover is the main external part of the bearing seat, and its use is very wide. The main working surface of this part is the outer circular surface of the left and right end faces and the left end face. The general function: Axial positioning of the outer ring of the bearing; Dust-proof and sealed, in addition to ...
• 01

  2021.03

  Why is my bearing suddenly making excessive noise

  What causes a bearing to be noisy? If your bearing has suddenly started making noise during operation, there is a problem with your bearing. The excess noise that you’re hearing is created when the raceways of the bearing have become damaged, causing the rolling elements to bounce or rattle during rotation. There are many different causes of a noisy bearing but the most common is contamination. It could be that c...
• 25

  2021.02

  Tapered Roller Bearing Installation Failure

  When tapered roller bearings are in use, in the process of maintenance and repair, the disassembly and assembly of the bearings is an important link. In many cases, the tapered roller bearings will be seriously damaged in the process of installation if they are improperly installed, leading to the inability to use them. Such as bearing small flange fracture fault, this fault is commonly seen in a fault when the bearing is in...
• 25

  2021.02

  Common factors and solutions for motor bearing overheating

  Bearing overheating when the motor is running is a common fault, and its causes are various, and sometimes it is difficult to accurately diagnose. Therefore, in many cases, if the treatment is not timely, the result is often greater damage to the motor. The life of the motor is shortened, which affects work and production. When the motor bearing temperature exceeds 95°C and the rollerbearing temperature exceeds 80°C, ...
• 25

  2021.02

  What are the differences between high speed bearings and low speed bearings

  Bearings are the most important part of modern industry, and their performance technology will directly affect the development of certain fields. In our daily lives, we will keep in touch with bearings (such as those required by automobiles, machinery and equipment) to make these equipment run better. As bearings are used in different fields, their classification will be different. Overview of high-speed bearings and...
• 24

  2021.02

  Use of WSBC Bearings In Automobiles

  Overview of WSBC bearings WSBC bearings also have a leading position in the car's drive-by-wire technology.WSBC collaborated with car manufacturers to develop the revolutionary Filo and Novanta concept cars, equipped with WSBC's mechatronic steering and braking systems. Through a further emphasis on wire control technology, WSBC also manufactures an all-electric forklift, which is an electromechanical integrate...
• 24

  2021.02

  Quality analysis and judgment after bearing assembly

  The quality indicators of the bearing assembly are mainly: general requirements, accuracy tolerances, extensive values, vibration and noise, filling amount, etc. Among them, the appearance quality and rotation flexibility is a qualitative indicator, which requires the constant accumulation of experience to achieve a high judgment analysis level. Dimensional accuracy is extremely different Inner diameter, the...
• 24

  2021.02

  Bearing performance requirements and quality inspection of bearing operation

  Overview of bearings The bearing is composed of an inner, outer ring, a rolling body (ball, roller or roller) and the holder's four parts, and the rest are composed of bearing steel in addition to the holder. When the bearing is working, the bearing, the outer ring, and the bearing rolling body have a high frequency and becoming effective. The working conditions of the bearing are very complicated. The load is...
• 23

  2021.02

  The purpose of roller bearing pre-tightening and the direction of bearing pre-tightening

  What is bearing pre-tightening? The pre-tightening of roller bearings refers to the initial pressure and pre-deformation between the roller body of the bearing and the inner and outer rings when the bearing is installed, so as to keep the inner and outer rings of the bearing in a state of compression so that the bearing operates under the condition of negative clearance under the working load. What is the purpose of...
• 23

  2021.02

  Reasons and solutions for several bearing damage

  In the process of our daily use of bearings, some factors often cause some wear during the rotation of the bearings, and the wear of these bearings will completely damage the bearings as they gradually increase. At this time, they need to be replaced manually. So what are the factors that generally cause bearing damage? 1. Bearings caused by inclusions caused by work surface or fill Due to the poor toughn...
• 23

  2021.02

  Bearing damage is one of the common processes

  Spindle bearings are very important to the engine. If the main shaft bearing is damaged, the engine cannot be used normally. Bearing damage is one of the common processes. Based on our understanding of bearing knowledge, some of the damage forms and corresponding reasons for several common engine spindle bearings are shared here. 1. Barry peeling damage Due to the extension of the fatigue crack in the stress fi...
• 22

  2021.02

  Fault Diagnosis Technology of Tapered Roller Bearing

  The fault diagnosis technology of tapered roller bearings mainly includes vibration diagnosis technology, Ferrograph diagnosis technology, temperature diagnosis technology, acoustic diagnosis technology, oil film resistance diagnosis technology, and optical fiber monitoring and diagnosis technology. Among them, vibration, iron shop, and temperature diagnosis technology are the most applied universal. 1. Vibration diagno...
• 22

  2021.02

  Some control measures to reduce bearing failure

  The main function of the bearing is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. It can be understood that it is used to fix the shaft so that it can only be rotated while controlling its axial and radial movement. If the shaft does not have a bearing, it will not work at all. So in the process of using bearings, how can we take effective...
• 22

  2021.02

  Analysis of common failure causes of motor bearings

  Bearing , as one of the important parts of the motor, its performance will directly affect the normal operation of the locomotive. When the bearing is broken, damaged and sintered, it will seriously affect the driving safety of the locomotive. Therefore, the motor bearing is also very important for the locomotive. Let's share some common failure causes of motor bearings. 1. The quality of the bearing itself Th...
• 22

  2021.02

  What factors will affect the service life of the roller bearing

  From the perspective of rollerbearing installation and maintenance, there are many external factors that will affect the service life of the bearing, such as improper installation and improper maintenance. Here to share with you what factors will affect the service life of the roller bearings. 1. Analysis of installation factors For example, the installation of the gland of the bearing seat of the conveyor rol...
• 18

  2021.02

  The Motor Fixed end Bearing and Floating end Bearing Selection and Matching

  Overview of motor fixed end bearings and non-locating bearings The radial bearing used in the fixed end bearing can withstand combined (radial and axial) loads. In contrast to the fixed end, the floating end of the motor is also called the free end. Usually, the floating end is selected at the non-drive end, but the motor load requirements are higher, and the axial matching size of the load equipment is not very d...
• 17

  2021.02

  WSBC Separable Bearing Installation Method

  Overview of the separate bearing The separate bearing is a relatively important part. If it is not well maintained and malfunctions, it will not only cause economic losses but also once disassembled and assembled is very troublesome and requires a lot of man-hours. Therefore, understanding the correct installation method of the separate bearing and the cause of the failure, and performing reasonable maintenance a...
• 15

  2021.02

  Ten tips for proper bearing maintenance

  The meaning of correct bearing maintenance In order to keep the original performance of the bearing in good condition for as long as possible, maintenance and repair must be carried out to prevent accidents, ensure the reliability of operation, and improve productivity and economy. Regular maintenance should be carried out according to the operating standards of the mechanical operating conditions. The content inc...
• 11

  2021.02

  Crane Pulley Bearing Damage Causes and Improving Measures

  Overview of crane pulley bearing Block and tackle is the important component part of the crane, but also an important component of crane hoisting, generally, the pulley block made by rolling bearing, pulley, slide shaft, rolling bearing bushing, the structure under radial force is superior to bear axial force. Often appears in this structure in the use of the rolling bearing ring, support ring, casing damage caused p...